How do i stand here chaps?

Gutted to say the least. Just had the guy i sold the bike to on phone. Bikes a bag of shit he says, frame is bent and been bodged up including radiator. WTF As far as i knew it had been in a slow slide, which i stated in the ad on ebay!! I DID NOT know it was that bad...im gutted for him and myself. He wants his money back, ive said sold as seen...but i feel like a peice of shit for it.

he has said right then we will see what the solicitor says...

How do i stand?