Kawasaki KXF250 EFI 2011 non runner

I have for sale my kawasaki KXF250 2011 fuel injected. i bought this bike from a friend a year ago. he bought the bike brand new from bavins of diss in 2012. The bike has only done around 25 hours from new. as my friend went to uni and it just sat in the garage for over a year. I bought the bike and rode it last summer. always oil and filter change every 3 hours. well looked after. but in august last year I was riding at a local deep sand track and the engine seized. Ive spoke to a few mechanics and the majority thought it is a seized bearing of some sort. I have been quoted ?550 for a full strip down and rebuild including new crank. but ive just never got round to it. now all my friends have stopped riding and I moved away in that time I haven't really got the motivation to ride anymore. so its just been sat in the garage again for 6 months. im sure someone in the know can get this fixed alot cheaper than ?550 as that included labour. so can be a nice project for someone. sadly I just don't have the time nor motivation to do it. any questions feel free to ask.  

Also published at eBay.com