“For sale is a used MPC 500 in very good condition. It has been upgraded with the max 128mb of RAM. The unit is in very good condition for its age and it functions great (including the pads and buttons).
The biggest cosmetic flaw is a dent on the front of the chassis, right above the memory card slot, but doesn’t affect functionality at all. Other than, it has some scratches/chips that are normal for this unit, considering it’s age. Also, the battery compartment is pretty clean, with just a little corrosion around one of the contacts, which should clean up nicely. I did throw some batteries in quick to make sure there were not problems when using batteries and it passed with flying colors.” Click here to search for MPCs on eBay