Won't work. There's only a few drives that'll work with your card. If you changed the EPROM to the Vulcan Gold then there's more than a dozen that'll work. Any drive that'll work will be from the same era your drive was made.

The drive can be replaced with a Compact Flash but finding one that'll work is difficult. I borrowed CFs from a lot of friends obsolete cameras before I found some that would work. The nice part is that they're a lot faster than the drives. The odds of finding a compatible CF go up if you have the Vulcan Gold EPROM