You can buy item in SteamDB.

Example item: https://gtm.steamproxy.vip/id/ilya515/inventory/#962070_2_3128244394988373706

Item definitions: https://steamdb.info/app/962070/items/
Community Market: https://gtm.steamproxy.vip/market/search?appid=962070

https://store.steampowered.com/app/962070
Thank "B l u e b e r r y P o p t a r t" again for all his recent finds.