Nostalgia Isn’t Cheap: The True Cost of Raspberry Pi Retro Gaming Setups

Bringing classic games back to life isn’t just a fun hobby—it’s a growing trend among tech enthusiasts and casual gamers alike. In fact, 14% of North Americans still play on consoles that came out before 2000, proving that retro gaming is anything but a passing phase. For many, setting up a Raspberry Pi retro console feels like the perfect way to enjoy old favorites without tracking down expensive vintage hardware.

But here’s something many first-timers don’t realize: while Raspberry Pi projects seem budget-friendly at first, the real costs can sneak up on you. From buying extra controllers and reliable SD cards to finding the right power supplies and cases, the expenses often go beyond the price of the Pi itself. Sometimes, having an extra cash option for gaming builds makes all the difference, especially if you want to level up your setup or fix unexpected issues. Before you dive in, it’s worth understanding why are Raspberry PI so expensive—and how to make your nostalgia project both fun and affordable.

From $35 Computer to a Pricey Setup

When the Raspberry Pi first launched in 2012, its mission was affordability. The original Model B was just $35. During the COVID-19 pandemic and the ensuing global chip shortage, Raspberry Pi boards became highly sought-after. Starting in late 2021, it became difficult for hobbyists to find Pis in stock at the normal prices. This constrained supply led to high prices on the secondary market. Even the humble 2GB Pi 4 (meant to be $45) was pushed to $161 at its highest. Upton noted they sold about 7 million Raspberry Pis in 2020 and again in 2021, and could have sold even more if components were available. 

The Cost of a Raspberry Pi Retro Gaming Setup

Here are the main components of the Raspberry Pi retro gaming system and their costs:

1. Raspberry Pi Board

The Raspberry Pi board itself is the core of your build, and its price varies depending on the model. For retro gaming purposes, the most popular choice in recent years has been the Raspberry Pi 4 Model B. It originally retailed at $35 for the base model (1GB RAM), with 2GB, 4GB, and 8GB RAM options scaling up to around $55 and $75. 

The Raspberry Pi 3 Model B+ can be found second-hand or leftover stock for under $35. The ultra-small Raspberry Pi Zero 2 W, introduced in 2021, costs only $15 brand new, and it’s the cheapest Raspberry Pi suitable for some light emulation. 

The Raspberry Pi 5 was released in late 2023, which offers roughly 2–3× the CPU performance of the Pi 4, and comes with RAM options from 2GB up to 16GB. The Pi 5 starts at $50 for the 2GB model and goes up to $80 for the 8 GB model. For a retro gaming setup, 2GB or 4GB of RAM is plenty, since emulators aren’t very memory-hungry.

2. Case and Cooling

A bare Raspberry Pi board will work on its own, but it’s not very user-friendly or durable without a case. A case is required to protect the board and give it a console-like appearance. There’s a huge range of Raspberry Pi cases. For a retro gaming theme, you can find cases styled like a tiny NES or Super Nintendo. A basic plastic case can cost around $5–$10, and themed or premium cases might run $15–$30. 

Speaking of cooling, keeping your Pi cool is important if you’ll be running emulators for extended gaming sessions. The Raspberry Pi 4 and 5 can run fairly hot under load, which causes thermal throttling. Many cases include ventilation or small fans, but if yours doesn’t, you might buy a tiny fan. Heatsink kits are only a few dollars. Also, consider power supply heat: the official Raspberry Pi 4 power supply provides 5V at 3A. 

3. Power Supply

Every Raspberry Pi needs a stable power source. For retrogaming, you’ll be connecting controllers and perhaps other peripherals, so having a proper power supply is required to avoid crashes or issues. The Raspberry Pi 4 and 5 use a USB-C power input and require around 5 volts, with three amps of current available. It’s highly recommended to use the official Raspberry Pi power supplies, which usually costs around $8–$12. 

If you have a high-quality USB-C phone or tablet charger that outputs 5V/3A, you might be able to reuse it and save money. For Raspberry Pi 3 or Zero models, the power requirements are a bit lower (Micro-USB 5V/2.5A for Pi 3, and 5V/1–2A for Pi Zero). Still, an official supply or a good phone charger will do. The cost is roughly $8-10.

4. Controllers and Input Devices

One of the biggest factors is the game controllers. After all, you can’t play those classic games without some kind of input device. There are many options here, and your choices will affect your budget. For an authentic feel, you might purchase USB gamepad controllers modeled after the classics, which can cost $10-$15 each. 

If you want premium wireless Bluetooth controllers, those can run $40–$60 each. However, modern console controllers from the PS4/PS5 or Xbox can often be used with a Raspberry Pi via Bluetooth or USB cable. For a two-player retro gaming setup, you’ll need two controllers. A popular approach is buying an inexpensive twin-pack of USB Super NES-style controllers for around $20-$25. 

Don’t forget input devices – a keyboard (and maybe a mouse) is often needed when installing RetroPie or for the system menus. You don’t need anything fancy here. If you have an old USB keyboard, you can plug it in temporarily for the initial setup.

5. Storage and Software

The Raspberry Pi doesn’t have built-in storage for the operating system, so you’ll need a microSD card to hold the RetroPie or other emulator OS and your game ROM files. MicroSD cards are generally affordable, but the price will depend on the capacity and speed you choose. For the best results, it’s worth looking into the best microSD cards, as higher-quality cards can noticeably improve both performance and reliability. For a retro gaming setup, you’ll need enough space to store the operating system along with your chosen game ROMs and disc images. Retro game files vary in size: classic 8-bit and 16-bit cartridge games are often only a few hundred KB to a few MB each.

However, CD-based games (PlayStation 1, for example) are typically hundreds of megabytes or even a full gigabyte per game. If you intend to load up many PS1, Sega CD, TurboGrafx-CD, or other disc-based games, consider a larger card. A 32 GB microSD card is usually sufficient and costs around $7–$10. 64 GB cards might be $10-$15, and 128 GB cards around $15-$25.

Regarding software, the emulator software itself is free. Distributions like RetroPie, or alternatives like Recalbox and Batocera, cost nothing to download. These packages combine a Linux-based OS with a suite of emulators and a nice interface for your games. You’ll likely also use free open-source software to manage or transfer ROMs. 

6. Display and Audio (Optional Costs)

Ways to connect a Raspberry Pi to a TV, display, or monitor are straightforward, with HDMI being the most common and reliable option for both video and audio. Most people simply use an existing television or monitor, so there’s usually no need for extra spending on new screens. Just check that your chosen display has the right input, and you’ll be ready to enjoy your retro gaming setup with minimal hassle.

However, if your goal is a dedicated arcade machine or handheld, you might pay $50-$100 extra. Or constructing a Game Boy-style DIY handheld around a Pi Zero could require a tiny 3-5 inch screen for $30-$60. For a standard living room setup, your Pi will plug into the TV just like any other console, so there’s no additional display cost. 

7. Additional Accessories

A few miscellaneous items that might add minor costs to your Raspberry Pi retro gaming build are:

• HDMI cable – about $5-$10.
• USB cables or adapters – a few dollars each.
• Surge protector – $15 for a good one.
• Decoration/extras – optional and usually low-cost.

Choosing the Best Model

If you are trying to decide which Pi to buy, examine the best for emulation for you:

• Raspberry Pi 4 Model B. It is widely considered the sweet spot for retro emulation. The Pi 4 can handle 8-bit, 16-bit, and 32-bit era consoles with ease – NES, SNES, Genesis, Game Boy, Neo Geo, etc., all run well. It can also run PlayStation 1 games flawlessly and Nintendo 64 games at playable speeds. Best Raspberry PI 4 for emulation even manages some PlayStation Portable games and certain Dreamcast games.
• Raspberry Pi 5. It is the new powerhouse, boasting a 2.4GHz quad-core Cortex-A76 CPU and other upgrades. The Pi 5’s extra horsepower can improve performance for the heaviest emulators. It also allows things like Nintendo DS or Saturn emulation. However, even the Pi 5 has limits. So the Pi 5 ensures you can do a little more than the Pi 4 did.
• Raspberry Pi 3 Model B/B+. If you have an older Pi 3, you might wonder if it’s “good enough” for retrogaming. The Pi 3 can run a lot of retro games. All the 8-bit and 16-bit systems (NES, SNES, Genesis, PC Engine) run fine on a Pi 3. It will also do okay with PS1 and older arcade/MAME titles. Note that the Pi 3 struggles with Nintendo 64 and newer.
• Raspberry Pi Zero 2 W. This is a fun one – the Pi Zero 2 W is extremely affordable at $15 and very small, which has made it popular for custom handheld builds. Performance-wise, the Zero 2 W packs a similar chip to the Pi 3. That means its emulation abilities are akin to the Pi 3’s: great for NES, SNES, Game Boy, etc., decent for PS1, but not sufficient for N64 or beyond. 

Conclusion

Building a Raspberry Pi retro gaming console can be a rewarding project for those of us who long to revisit the games of our childhood. It’s amazing that with modern technology, a little $35 circuit board can mimic the function of dozens of classic game consoles and put an entire nostalgia-filled library at your fingertips. However, nostalgia isn’t cheap, but the value of a Raspberry Pi retro gaming setup is personal. As long as you approach it wisely, it is worth every penny!