{"kind":"item","title":"M4A1-S | Master Piece | OpenSkin","description":"View M4A1-S | Master Piece prices by condition, wear and pattern support, then open it in the OpenSkin CS2 Market Browser.","item":{"id":"weapon:60:321","family":"weapon","familyLabel":"Weapons","definitionIndex":60,"paintIndex":321,"primaryName":"M4A1-S","secondaryName":"Master Piece","displayName":"M4A1-S | Master Piece","wear":{"default":0,"maximum":1,"minimum":0,"supported":true},"pattern":{"supported":false},"media":{"back":{"format":"webp","height":720,"sha256":"3c0e75f23f270e4629c99f7eb271cc33172ca60e801394329f4dfee2f8151285","url":"https://renderer.openskin.dev/renderer/catalog-images/v1/weapon/60/321/back/3c0e75f23f270e4629c99f7eb271cc33172ca60e801394329f4dfee2f8151285.webp","width":1280},"front":{"format":"webp","height":720,"sha256":"3df3cbb012b8957f6ef8ac26449b73334e9aceb663aec95ed3e5a997d3dfd09d","url":"https://renderer.openskin.dev/renderer/catalog-images/v1/weapon/60/321/front/3df3cbb012b8957f6ef8ac26449b73334e9aceb663aec95ed3e5a997d3dfd09d.webp","width":1280}},"path":"/skins/m4a1-s/master-piece-321","indexing":{"eligible":true,"reasons":[]}},"pricing":{"state":"fresh","currency":"USD","lowest":{"item":"M4A1-S | Master Piece (Battle-Scarred)","iconUrl":null,"marketplace":"skinport","price":67.98,"observedAt":"2026-10-15T10:53:59.978Z","url":"https://skinport.com/market?search=M4A1-S+%7C+Master+Piece+%28Battle-Scarred%29&sort=price&order=asc","asks":{"steam":{"price":97.14,"observedAt":"2026-10-15T06:37:17.054Z","url":"https://steamcommunity.com/market/listings/730/M4A1-S%20%7C%20Master%20Piece%20%28Battle-Scarred%29"},"skinport":{"price":67.98,"observedAt":"2026-10-15T10:53:59.978Z","url":"https://skinport.com/market?search=M4A1-S+%7C+Master+Piece+%28Battle-Scarred%29&sort=price&order=asc"},"buff":{"price":89.07,"observedAt":"2026-10-15T11:24:25.987Z","url":"https://buff.163.com/goods/35232"},"youpin":{"price":127.51,"observedAt":"2026-10-15T11:24:25.987Z","url":"https://youpin898.com/market/goods-list?listType=30&templateId=57887&gameId=730"},"csfloat":{"price":77.79,"observedAt":"2026-10-15T11:16:40.431Z","url":"https://csfloat.com/search?category=5&sort_by=lowest_price&min_float=0.45&max_float=1&def_index=60&paint_index=321"}},"exterior":"Battle-Scarred"},"variants":[{"item":"M4A1-S | Master Piece (Battle-Scarred)","iconUrl":null,"marketplace":"skinport","price":67.98,"observedAt":"2026-10-15T10:53:59.978Z","url":"https://skinport.com/market?search=M4A1-S+%7C+Master+Piece+%28Battle-Scarred%29&sort=price&order=asc","asks":{"steam":{"price":97.14,"observedAt":"2026-10-15T06:37:17.054Z","url":"https://steamcommunity.com/market/listings/730/M4A1-S%20%7C%20Master%20Piece%20%28Battle-Scarred%29"},"skinport":{"price":67.98,"observedAt":"2026-10-15T10:53:59.978Z","url":"https://skinport.com/market?search=M4A1-S+%7C+Master+Piece+%28Battle-Scarred%29&sort=price&order=asc"},"buff":{"price":89.07,"observedAt":"2026-10-15T11:24:25.987Z","url":"https://buff.163.com/goods/35232"},"youpin":{"price":127.51,"observedAt":"2026-10-15T11:24:25.987Z","url":"https://youpin898.com/market/goods-list?listType=30&templateId=57887&gameId=730"},"csfloat":{"price":77.79,"observedAt":"2026-10-15T11:16:40.431Z","url":"https://csfloat.com/search?category=5&sort_by=lowest_price&min_float=0.45&max_float=1&def_index=60&paint_index=321"}},"exterior":"Battle-Scarred"},{"item":"M4A1-S | Master Piece (Factory New)","iconUrl":null,"marketplace":"youpin","price":274.68,"observedAt":"2026-10-15T11:25:05.561Z","url":"https://youpin898.com/market/goods-list?listType=30&templateId=48334&gameId=730","asks":{"steam":{"price":475,"observedAt":"2026-10-15T06:39:33.280Z","url":"https://steamcommunity.com/market/listings/730/M4A1-S%20%7C%20Master%20Piece%20%28Factory%20New%29"},"skinport":{"price":306.78,"observedAt":"2026-10-15T10:53:59.978Z","url":"https://skinport.com/market?search=M4A1-S+%7C+Master+Piece+%28Factory+New%29&sort=price&order=asc"},"buff":{"price":290.47,"observedAt":"2026-10-15T11:25:05.561Z","url":"https://buff.163.com/goods/35233"},"youpin":{"price":274.68,"observedAt":"2026-10-15T11:25:05.561Z","url":"https://youpin898.com/market/goods-list?listType=30&templateId=48334&gameId=730"},"csfloat":{"price":275.56,"observedAt":"2026-10-15T11:16:40.431Z","url":"https://csfloat.com/search?category=1&sort_by=lowest_price&min_float=0&max_float=0.07&def_index=60&paint_index=321"}},"exterior":"Factory New"},{"item":"M4A1-S | Master Piece (Field-Tested)","iconUrl":null,"marketplace":"skinport","price":85.46,"observedAt":"2026-10-15T10:53:59.978Z","url":"https://skinport.com/market?search=M4A1-S+%7C+Master+Piece+%28Field-Tested%29&sort=price&order=asc","asks":{"skinport":{"price":85.46,"observedAt":"2026-10-15T10:53:59.978Z","url":"https://skinport.com/market?search=M4A1-S+%7C+Master+Piece+%28Field-Tested%29&sort=price&order=asc"},"buff":{"price":105.14,"observedAt":"2026-10-15T11:08:32.936Z","url":"https://buff.163.com/goods/35234"},"youpin":{"price":91.54,"observedAt":"2026-10-15T11:08:32.936Z","url":"https://youpin898.com/market/goods-list?listType=30&templateId=48171&gameId=730"},"csfloat":{"price":97.5,"observedAt":"2026-10-15T11:16:40.431Z","url":"https://csfloat.com/search?category=3&sort_by=lowest_price&min_float=0.15&max_float=0.38&def_index=60&paint_index=321"}},"exterior":"Field-Tested"},{"item":"M4A1-S | Master Piece (Minimal Wear)","iconUrl":null,"marketplace":"skinport","price":141.62,"observedAt":"2026-10-15T10:53:59.978Z","url":"https://skinport.com/market?search=M4A1-S+%7C+Master+Piece+%28Minimal+Wear%29&sort=price&order=asc","asks":{"steam":{"price":198.56,"observedAt":"2026-10-15T06:25:37.209Z","url":"https://steamcommunity.com/market/listings/730/M4A1-S%20%7C%20Master%20Piece%20%28Minimal%20Wear%29"},"skinport":{"price":141.62,"observedAt":"2026-10-15T10:53:59.978Z","url":"https://skinport.com/market?search=M4A1-S+%7C+Master+Piece+%28Minimal+Wear%29&sort=price&order=asc"},"buff":{"price":152.91,"observedAt":"2026-10-15T11:10:21.225Z","url":"https://buff.163.com/goods/35235"},"youpin":{"price":144.47,"observedAt":"2026-10-15T11:10:21.225Z","url":"https://youpin898.com/market/goods-list?listType=30&templateId=49959&gameId=730"},"csfloat":{"price":142.78,"observedAt":"2026-10-15T11:16:40.431Z","url":"https://csfloat.com/search?category=2&sort_by=lowest_price&min_float=0.07&max_float=0.15&def_index=60&paint_index=321"}},"exterior":"Minimal Wear"},{"item":"M4A1-S | Master Piece (Well-Worn)","iconUrl":null,"marketplace":"csfloat","price":79,"observedAt":"2026-10-15T11:16:40.431Z","url":"https://csfloat.com/search?category=4&sort_by=lowest_price&min_float=0.38&max_float=0.45&def_index=60&paint_index=321","asks":{"steam":{"price":105.62,"observedAt":"2026-10-15T06:30:35.084Z","url":"https://steamcommunity.com/market/listings/730/M4A1-S%20%7C%20Master%20Piece%20%28Well-Worn%29"},"skinport":{"price":79.31,"observedAt":"2026-10-15T10:53:59.978Z","url":"https://skinport.com/market?search=M4A1-S+%7C+Master+Piece+%28Well-Worn%29&sort=price&order=asc"},"buff":{"price":81.93,"observedAt":"2026-10-15T11:24:04.300Z","url":"https://buff.163.com/goods/35236"},"youpin":{"price":83.31,"observedAt":"2026-10-15T11:24:04.300Z","url":"https://youpin898.com/market/goods-list?listType=30&templateId=56644&gameId=730"},"csfloat":{"price":79,"observedAt":"2026-10-15T11:16:40.431Z","url":"https://csfloat.com/search?category=4&sort_by=lowest_price&min_float=0.38&max_float=0.45&def_index=60&paint_index=321"}},"exterior":"Well-Worn"}],"observedCount":5,"expectedCount":5,"iconUrl":null,"fallback":null}}