I don't normally post sales (especially from Gamestop) but more people should see this one!
https://www.gamestop.com/deals/gamestop-sale
Basically if you buy 2 used games under $20 you get 20% off
3 games, 30% off
4 games, 40% off
5 games, 50% off
I just got all of these games for like $40
Tales of Vesperia
Bloodstained
Okami HD
Assassin's Creed: Odyssey:
Ratchet and Clank
There's even Switch games on sale which is pretty rare even though the selection isn't amazing.