Nobody complaint before about my Steam keys in the past years... so as long as they are still valid, I see no problem.
I'm in, by the way.
Steam
ID: https://steamcommunity.com/id/Conina/
Wishlist: https://store.steampowered.com/wishlist/id/Conina/#sort=name
GOG
ID: https://www.gog.com/u/Conina
Wishlist: https://www.gog.com/u/Conina/wishlist