Country Homes will build you one, and they sell used ones too.
http://www.countryhomescampers.com/

You just missed a '90 Syncro conversion that sold for $19,500.

Investigate the economics of buying a Vanagon for $3000-$5000 and
converting it to your specs, it could make sense if you plan on owning
it for a long time.  Should be able to do it for under $10,000.

--
Stuart MacMillan
Seattle

'84 Vanagon Westfalia w/2.1
'65 MGB (Daily driver since 1969)
'74 MGB GT (Restoring sloooowly)

Personal mechanic for:
'70 MGB GT (Daughter's)

Assisting on Restoration (and spending OPM):
'72 MGB GT (Was daughter's, now son's)
'64 MGB (Son's)

Stripped and gone but their parts live on:
'68 MGB, '73 MGB, '67 MGB GT