that we had an official list of all the CPS Changer games released at one time or another (I'm guessing back around 99/2000) and that SFZ was the last (and only CPS2) game released for the system. I've never heard of an AvP Changer.

I suppose it might have been some sort of bootleg system, but wouldn't you think they would bootleg a more popular/profitable game like SSFII?