About csfumble
Finally, a site to find out what every CS2 / CSGO item you sold would be worth on today's market. Instead of wondering what could've been, now you can actually see :D
Methodology
- Sales are grouped by item. Fumble = current value − what you sold it for.
- Prices come from
CSFloat. - Floats, stickers, and patterns aren't tracked as Steam doesn't expose them after a sale.
Privacy
What we store
- • SteamID64
- • Current Steam username
- • Avatar URL
- • Your sold market transactions
What we don't
- • Cookies or session tokens
- • Current inventory
- • Purchases / buys
- • Friends list
Profile visibility defaults to PUBLIC so your fumbles can land on the Hall of Fame. Switch to UNLISTED (share-link only) or PRIVATE any time in /me/settings. Delete all your data there too if you'd like.
Audit the snippet
It loops your Market History pages, pauses and retries when Steam rate-limits, parses each sale row, and downloads the result as JSON. Around 350 lines, unminified.
View the snippet