This is a cheap bay single cab on Ebay,

http://cgi.ebay.com.au/ws/eBayISAPI.dll?ViewItem&item=7247163737&ssPageName=A...

especially if you have seen the two single cab side gates on Ebay for $850.00!!!:o

http://cgi.ebay.com.au/VW-DROP-GATES_W0QQitemZ4645752609QQcategoryZ109602QQss...

Well worth a look!!