I currently use this E5k with my Mac. It has the latest EOS which formats the currently external IDE drive in a removable bay as FAT. This allows me to swap the drive into a Firewire/USB 2.0 case and mount the E-MU drive on the Mac OS X desktop to transfer files and back it up. The E5k is in near mint condition, only used in my smoke free and power conditioned studio.

Included:

(1) E5000 Ultra Sampler with 128MB RAM and 80GB Seagate 7200 RPM HD.
(1) custom externally attached removable IDE drive case for the 80 GB HD
(1) custom external FireWire 400/USB 2.0 case to use with your computer
- Original Sound CD-ROM (also loaded on HD)
- Original CD-ROM manual (they never included a paper manual)
- Planet Phat ROM (loaded on HD with CD-ROM backup copy)
- EOS Browser software

Asking $500 - shipped. (US only unless you pay for shipping)
Accepting PayPal.