Do you happen to know if anyone is keeping a PET gamebase?
I saw your involvement with the rescue of Headbanger's Heaven on Jeff Minter's site, so I thought I'd point out something I posted on Lemon:
http://www.lemon64.com/forum/viewtopic.php?t=50831
I converted this snapshot of PET Star Fire into a ".prg" file. It now loads fine in the latest version of WinVICE, and it will fit in less than 8K memory.