I don't know to be honest, I haven't discussed it with her but I'm guessing she'd want maybe £2,500?
It no longer has tax or MOT. It has been a few months since I started it and took it for a run around the block. When I started it it gave me a flashing warning light which immediately went off and stayed off as soon as it started moving - I think that's a low battery warning but she hasn't been able to find the hand book among his stuff so I don't know for certain. Other than that I can't find anything wrong with it but it would be sold as seen because she's not in a position to fix it 'cos she's a girly.
(Don't mean that as nasty - she's a smashing girly)