Here�s a nice Vanagon Rack on the Samba....

http://www.thesamba.com/vw/classifieds/detail.php?id=285241

Not mine...

Vanagon Custom Roof Rack - $175
Custom Built Vanagon Roof rack. 1" tubing wire feed welded. Expanded Metal
is part of structure. You can carry a spair engine on It. If you can get it
up there. Clamps to drip rail. Pictures don't show the true strength of the
design. Shipping unlikely... Pick-up recomended. Selling for material costs.
$175.