About Us

tbase.net was originally the home of both Copeland Marketing Services, Inc. (CMS) and Gulf Coast Microcomputers (GCM). While GCM continues to serve Sarasota, Florida and surrounding areas, Copeland Marketing Services, Inc. is no longer actively doing business. CMS has morphed into GCd3 and tbase.net auctions. As we're transitioning, we'll try and update the sites as time allows- please bear with us!