MP7 Skins and Prices
Short answer
There are 40 MP7 skins in CS2. The cheapest right now is MP7 | Short Ochre from $0.00, and the most expensive is MP7 | Teal Blossom from $50.04. Each skin page compares the lowest listing for every wear across several cash marketplaces and the Steam Market, with sale medians, the float range and the case it drops from.