Bought in 2002 from an online UK shop. Used during 2002-2007, but not much. On the back, what you see as kind of dirt is just the paint coating (nikel) that faded. There's a minor scratch on the screen and a sticky tape trace around it (where I used to have a coloured filter for my eyes convenience). The PSU ventilator is a bit noisy (but as far as I know, all that E-MU samplers were).  
The device works perfect and it has a great and lush sound with lots of headroom! 
It goes together with a 4U Thomann rack case and a Collection of approx 12GB Sample Libraries, already loaded in the sampler's hard disc (of total 19GB capacity), plus seven CD's containing some of that libraries (except No7 that is lost, but contains the "Ultra Production Set Backup Data").
Firmware: EOS 4.61 / Internal Sample Memory: 128mb (that was too high for a sampler of that era).
If you don't want/need the rack case, it'll be a less 50€ (58$) in total cost. The CDs are a gift with the purchase of the device. 

That's all )))

Harry