I've only got one truly bespoke piece – a tweed hacking jacket, and it really feels much nicer than any of my "tailored" stuff – but, and it's a big but (he he, I said big butt!) you could have a bought a usable second hand car for the price.
Alternatively, buy a good quality second hand bespoke suit from Hornet's in Kensington, for £100 or so, then get it altered to fit properly (Coleman & Son's in Leicester are very good) – then you can have a really, really nice piece for a couple of hundred quid or so…
Assuming of course that you don't mind wearing dead men's clothes (I don't).