weeeeeeeeeeeell.... the technical name is a Type 2 VW, aka Camper or Bus (in america, NZ and Australia etc known as a Kombi)
The ones that were made first (in the 50s and 60s) have a split screen at the front and are known as Splitties (surprisingly enough)
the next lot (made in the 70s) had a single bay window across the front and are Bays (d'oh!)
and the next lot (made in the 80s and early 90s) were more square and are known as wedgies, vanagons, bricks etc.
The newest models are Caravelles and are uninteresting to me
Splitties cost LOADS at the moment (£2000 - £20,000) They say for a decent 'Samba' (one with windows in the corners and roof) you're looking at about £1k a window (ie. £21-23k)
Bays are rising in price (bought mine for £1500 - worth aboot £3000 now?)
and Wedgies are quite reasonable.
Caravelles are scandalously priced as they're still quite new.
Ferny, If you're serious about wanting one, i know LOTS of people with them (most of my mates) and know a fair few places to find them for sale.... just let me know dooooooooooooooooode
