Vehicles tend to be quite a lot cheaper in Britain because over here there's a special tax on vehicles, something like 20% of the value on top of the normal price you'd pay elsewhere.
I've always had Harley's, Buell's and the odd supermoto or turbocharged bike and sold quite a few of them over here, either whole or in bits, and I thought it might be usefull to pick up some bikes in the UK to see if I can sell them on for a profit over here!