I saw a few systems on ebay. A common issue seems to be bubbling in the monitor and faulty light pens/CPU cards. Also 'several thousand dollars' does seem a bit on the high side for a basic 8 bit rack in questionable state, although the keyboards are nice :) There are also the Fairlight QDC or MXP racks, which seem a later system (some kind of digital recording/ mixing desk). Those are not too interesting to me, 8 bit digital playback is so much more fun. Ian.