The world of slot machines is vast and varied, but few machines have captured the hearts of players quite like the Buffalo slot machine series. Originally developed by Aristocrat, these games became fan favorites in both land-based and online casinos due to their engaging gameplay, rewarding bonus features, and iconic animal-themed graphics. As casino technology continues to advance, many older machines find their way to the secondary market, opening the door for individuals and businesses alike to purchase used Buffalo slot machines. But buying one isn’t as simple as finding a listing and handing over your cash. There are several critical points to consider before entering the market for a used Buffalo slot machine.
Understanding Buffalo Slot Machines
Before diving into the buying process, it’s helpful to understand the game itself. The original Buffalo was released in 2008 and became an instant hit in casinos. Its appeal lies in its simple yet exciting structure—multiple paylines, stacked symbols, and a thrilling free spin bonus that can multiply winnings significantly. Over time, Aristocrat released several iterations like Buffalo Gold, Buffalo Diamond, and Buffalo Grand, each building upon the original with new features and graphics.
If you’re looking to buy a used Buffalo slot machine, identifying the exact model and version is crucial. Each has different hardware and software requirements, which can affect pricing, compatibility, and legality.
Why People Buy Used Slot Machines
There are several reasons someone might want to purchase a used slot machine:
- Home Entertainment: Enthusiasts and collectors enjoy having a piece of casino history in their homes for personal use.
- Man Caves and Recreation Rooms: A used Buffalo machine can be a unique fixture in a customized recreational space.
- Training and Demonstrations: Some businesses use old machines for training gaming staff or demonstrating features.
Regardless of the purpose, used slot machines, especially popular ones like Buffalo, offer both fun and nostalgia.
Factors to Consider Before Buying
1. Legality and State Regulations
Depending on where you live, owning a slot machine may be subject to legal restrictions. In the United States, laws vary by state. For example, some states allow private ownership of slot machines that are over 25 years old, while others may not allow them at all, regardless of age or functionality.
It’s essential to check your local and state laws before attempting to purchase or transport a used Buffalo slot machine across state lines.
2. Authenticity and Verification
Make sure you’re purchasing an authentic Buffalo slot machine produced by Aristocrat. Knock-offs or unlicensed replicas can lead to technical problems and run the risk of legal challenges. Request serial numbers, manuals, and certificates if available, and try to verify the item through Aristocrat or a reputable reseller.
3. Condition and Functionality
Used doesn’t mean broken, but machines can range from lightly used to nearly non-functional. Ask the seller specific questions about:
- Display and sound quality
- Button responsiveness
- Reel and game operation
- Power supply and wiring
Additionally, look for wear and tear on the cabinet and location of any damage. Pictures and video demonstrations are helpful in assessing condition.

4. Parts and Maintenance
Buffalo slot machines aren’t easy to maintain without some technical know-how. Ensure you have access to repair manuals and replacement parts. Some sellers offer partial refurbishment or warranties. Machines run on computer systems and boards (often known as EPROMs or flash drives), so understand whether you’ll need expert assistance if something goes wrong.
5. Price Considerations
The prices of used Buffalo slot machines can vary significantly depending on the model, condition, and rarity. Here’s a rough range:
- Older Machines (Buffalo Classic): $1,000 – $3,000
- Newer Models (Buffalo Gold, Diamond): $3,500 – $10,000+
Compare multiple listings and don’t hesitate to ask for a breakdown of what’s included in the price—such as coin hoppers, keys, or custom graphic enhancements.
Where to Buy a Used Buffalo Slot Machine
There are a few sources to consider when looking to buy:
Reputable Dealers
Licensed gaming equipment resellers are usually the safest option. They often provide guarantees, perform diagnostics, and offer after-sale support.
Online Marketplaces
Websites like eBay and Facebook Marketplace frequently list used Buffalo slot machines. Exercise caution—make sure to vet sellers thoroughly through reviews and payment protection services.
Casino Liquidations
Casinos sometimes sell off old inventory when upgrading to newer models. This can be a great opportunity to find well-maintained machines.

Shipping and Setup
Getting your Buffalo slot machine home is another consideration. These machines can weigh over 200 pounds and require special handling. Ask the seller if shipping is included or extra and whether the machine will be delivered upright or in pieces.
Once at home, you’ll need an area with easy access to electrical outlets, preferably grounded ones. Setup may require documentation or professional assistance to ensure the software boots properly and security features are working.
Customization and Home Use
If the machine was decommissioned from regulated casino use, it may need to be modified for free or token play instead of real money. This is generally legal for private use, but it’s vital to check if any modifications are needed or already made.
Final Thoughts
Purchasing a used Buffalo slot machine can be a rewarding investment for collectors and hobbyists—but only when done carefully. Research, legality, machine condition, and seller reliability are critical factors. Whether for nostalgia or entertainment, owning your own slot machine brings a little piece of Vegas into your everyday life.
FAQ: Used Buffalo Slot Machines
- Q: Are Buffalo slot machines legal to own?
A: This depends on your state’s laws. Some states allow private ownership if the machine is over a certain age. Always check local regulations before purchasing. - Q: Can I use my Buffalo slot machine to gamble at home?
A: Slot machines sold for home use are typically converted to “free play” or token mode to comply with laws. Using one for actual gambling could violate local gaming laws. - Q: What tools or equipment do I need to maintain the machine?
A: You may need keys to open the machine, technical guides, replacement parts, and diagnostic tools, depending on the machine’s condition and model. - Q: Can these machines work with modern televisions or consoles?
A: No. Buffalo slot machines are standalone units with built-in screens and game software. They’re not compatible with external gaming setups. - Q: How long do Buffalo slot machines typically last?
A: Well-maintained machines can last many years. Longevity depends on upkeep, usage frequency, and environmental factors like humidity and voltage stability.