ESL One Katowice 2015 Cobblestone Souvenir Package
Atlanta 2017 Cobblestone Souvenir Package
Boston 2018 Cobblestone Souvenir Package
Tradeup Contract
Input rarity: Industrial Grade
Inputs required: 10
Collections: 1
The Cobblestone Collection(4 listed inputs, 2 outputs)
Input skins (Industrial Grade)
MAG-7 | Silver
Nova | Green Apple
USP-S | Royal Blue
Sawed-Off | Rust Coat
Possible outputs (Mil-Spec Grade)
MLG Columbus 2016 Cobblestone Souvenir Package
ESL One Cologne 2015 Cobblestone Souvenir Package
ESL One Cologne 2014 Cobblestone Souvenir Package
DreamHack 2014 Cobblestone Souvenir Package
Cologne 2016 Cobblestone Souvenir Package
P2000 | Chainmail (target)
MP9 | Dark Age
Pricing disclaimer: input prices are the lowest active Steam Community Market listing, and only skins with an active listing are ever used as inputs. Outcome prices are the average of the last 5 recorded Steam sales for the exact wear the contract is expected to produce, not a live listing. EV and cost-per-hit figures are estimates; Steam fees, float rolls, and price movement will change what you actually pay and receive.