Thanks, a bunch of [b] releases were updated recently but those three didn't get pushed out for some reason. I've updated Matchstick but the server's full now so I'll try updating the others tomorrow morning.
These three Nintendo DS Roms have the correct CRC listed on their respective download pages, but once downloaded they are still the [b] versions:
Petz Fashion _ Dogz & Catz (USA)
Sarah - Keeper of the Unicorn (USA)