Originally Posted by Lozzo

The ad says 'Spares or Repairs', which implies there is a fault that needs attention. It's a dealer's job to maximise profits so asking 800 quid more than you sold it to them for is fair game. If you were savvy enough you could have sold it privately for the same price and made an extra 800 quid... that's why the dealer is rich and you're not.

It's what's known as tough titty, sunshine.