No, there aren't, your only option is to use Bitcon from now on.
Nah, i'm kidding. There is a dude or girl in other thread 'Kertero' who shared some sites that don't look like they use cripto or whatever.
I made a copy-paste of his post:
'
I don't know about these sites. If somebody has info about them to share. But i found some ones.
https://isotopic.io/game-store/
But i hope we don't need to leave in the end. Is not itch betrayed us, is more like a visa/mastercard extortion powered by Collective Shout.
'
I think the isotopic one is the only crypto one.