For anyone who is bothered: http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=160871352661&ssPageName=ADME:B:SS:GB:1123
thats not a bad price, looks in fair condition - its the same as our one - our has the plastic cover worth the money based on the piccies taken!
I would expect to see the same price for a home made trailer of the same proportions over here. That's cheap for Westfalia. Still seems like a lot though. Why are trailers so expensive? I know axles are costly, but still.