Finally did it. I bought a 1 yr old 250cc enduro bike today. 1 yr old, only 15 hrs use and 280 miles on the clock. Dealers ex-demo bike. Dealer admitted he had probably had it on for too high a price - so a 10% discount, some handguards, free delivery (saving me a 40 mile round trip+ a van rental) and a new road legal exhaust and the jobs a good 'un! Everyone happy with deal. Good work.
So we are now a two-bike household!