Well I snatched a Cespedes for 800, when a few hours ago comparable cards went for 2-4k.
And while the prices for gold+ are still lofty (there is a Canseco (89) for 30k f.e.), bronze prices have crashed already and I think silvers and low-end golds are going down too. I might have overpaid when I shelled out 2,500 for Carlos Martinez and 2,600 for Bogaerts
I would wish for some functionality that allows you to see how many cards you are missing to complete a team (including historical and future cards), because that would create actual interest in f.e. historical bronzes. I saw a stash of Mitch Williamses move through earlier, and couldn't get rid of mine either.