On eBay: http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=120516479644
For an additional $15, I'll include a Radius PrecisionColor Pro 24XP with manual and System 7.1 drivers:
http://picasaweb.google.com/simplepractices/FSLowEndMac#5363605049343687906
http://picasaweb.google.com/simplepractices/FSLowEndMac#5363605043340373186
http://picasaweb.google.com/simplepractices/FSLowEndMac#5363605048803352754