Buff163
China's biggest CS2 skin marketplace, known for rock-bottom prices and a massive inventory that serious traders treat as the global price benchmark.
Buff163
If you've spent any real time in the CS2 trading scene, you've almost certainly heard someone say "check Buff" before agreeing to a price. Buff163 is a Chinese peer-to-peer marketplace that runs on the NetEase platform, and it's become the de facto reference point for skin valuations worldwide. The sheer volume of listings is hard to overstate — for most items, you'll find dozens of float-specific listings sitting alongside each other, which makes it genuinely useful even if you never end up buying there.
The platform is P2P at its core, meaning sellers list their own items and set their own prices. There's no middleman holding inventory. When you buy something, Buff facilitates the Steam trade between you and the seller, usually through a bot system. Sellers deposit their items into Buff's trading bots, buyers pay through the platform, and the item gets delivered to your Steam inventory. In practice, withdrawals are fast — often within a few minutes once you confirm the trade.
Prices on Buff are consistently lower than Steam's Community Market, sometimes dramatically so. That's partly because Buff charges sellers a smaller fee than Valve does, and partly because the Chinese player base operates at high volume with thin margins. For buyers in Europe or North America, the catch is currency conversion and the payment options. Buff primarily supports Chinese payment methods like Alipay and WeChat Pay, which means Western users typically need to go through a third-party top-up service or a middleman to load balance onto the platform. It's an extra step that puts some people off, but traders who do it regularly say it's worth the friction for the savings.
Trust-wise, Buff has a solid reputation within the community despite being a foreign platform to most Western users. NetEase is a major company, and Buff has been operating long enough to have a track record. That said, you're operating outside Steam's ecosystem, so the usual caveats apply — keep your Steam trade confirmations tight, use two-factor authentication, and don't rush through anything. There have been occasional reports of scam listings for rare items, so checking seller history and float values carefully before confirming is just good practice.
Honestly, Buff163 is an excellent tool even if you only use it as a price reference. For active traders or anyone buying higher-value skins, the lower prices make the account setup headache worth it. It's not the most beginner-friendly experience — the interface is in Chinese by default, though browser translation handles it well enough — but once you're set up, it's hard to go back to paying Steam Market prices.