on craigslist... I dont need it, but if its a deal ill grab it? For Sale is one used Warwick Rockbass Fortress. Only one small scratch on back that doesnt effect play at all. These are all over EBAy for $629.99!! The Fortress features a swamp ash body, maple neck and a rosewood fingerboard. The 4-string version comes loaded with active MEC Gold P and J-style pickups. The bass has MEC active 2-band preamps on board. This bass is available in a beautiful burgundy burst, 3-tone high polish sunburst. For the perfect finishing touch, Warwick used black hardware. Nothing to worry about with this bass, has been professionally set-up. Price is $300 or best offer.