NOT a GSX STAGE 1! "THIS CONVERTIBLE WOULD MAKE A GREAT GS 455 CLONE" http://miami.craigslist.org/mdc/cto/1281631738.html Don't know anything about it - just searching craigslist.
It's also listed on Ebay. Not its first time... http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&ssPageName=STRK:MEWAX:IT&item=320401898656