I guess these will hit the market soon’ish, the board game starts getting shipped as we speak.
Usually the inital wave will fetch highest prices, at least in the mid-term. So you can try to sell them quick on the market (put your own price) and potentially buy back these once the price settles. I expect some of those (potentially 100s) to hit the market, as many people are not into skins or don’t need all 12 skins. 100s is not that much still.