I have made another alternate ROM Image for TJBoldt's awesome PRODOS ROM Drive. I like these cards because they are incredibly affortable to assemble and provide a fast 1MB read only storage.
This ROM Image might not be as useful as the ProDOS 2.4.2 image I made (honestly I don't know how useful this image is at all), however, I still felt like putting it together. And since it boots, I may as well share it. If you come across a IIGS with no disks, no cards, etc., this would let you boot GSOS and try to get off the ground in some way. Or perhaps you just need a desktop to work with the contents of your floppies while not booted from them.
Adv.Disk.Util and Archiver run, but I have not exhaustively tested them.
As you can see the SCSI driver is present allowing access to my BlueSCSI (GGLabs SCSI card in slot 1 / "Your Card" in control panel)
Known issues: You cannot copy the system folder or files off of the ROM drive. This would be a nice one to figure out/fix.