Shin Megami Tensei has since been sold, but all of the others you see are still available.
Only two of the games shown had a domestic release, that being Phantom Crash and Nezumix but there are slight changes from the japanese originals like the US and JP versions of Nezumix aka Sneakers having a different intro theme song. Also, Angelic Concert is still sealed.
Make an offer for whichever ones interest you.