How long is a piece of string? It'll depend on final spec, a Stradale is a cheaper base kit than a Gp4 and will cost less for wheels and tyres too. Most people who go the Gp4 route tend to spend a bob or two more on paint too. Originality has a cost too. £150 for a pair of inner door handles or a lot less from the scrapyard. Dino Coupe front indicators? Hundreds too but there are alternatives out there. How much work will you farm out to specialists or will you do it all yourself? Engine & box spec? An Alfa V6 is almost de rigeur these days but an early 12v from the 164 or a later 24v from the GTV or 166? Rebuild costs if needed? Want a slippy diff? Add an extra £600 if the donor hasn't got one!

At the end of the day I'll bet there's not many of us who kept a track of costs accurately either! Force me into putting a number down and I think I'd say a minimum of £25k for a decent V6 Stradale and £30k for a Gp4 car.

Scary innit!? But then spend that on a mainstream car and in 5 years it's worth under £5k whereas a Hawk or Lister Bell is still likely to be worth £25k if it's a quality build.

If you're contemplating a build for potential resale (some people get the satisfaction from building not driving) then I'd seriously council building with LHD as the resale market is much bigger and won't put off many UK buyers. That's my only regret with mine!

Cheers

Guy