Oh dear, Chris - that is awful news.
If there's anything we can do as a forum to help just post it up.
Regarding the car; That we buy valuation seems reasonable. I'd get it shifted on there. Try the other two URLS posted above also as well - if the webuy rep tries to knock off any more than say 10% send him packing. Worth running details through those other two sites as well: Because they might offer more.
Given you just want a quick sale I'd think one of the three sites is the easiest way.
Shame I'm not in the market or I'd go for it. But looking for a much cheaper runaround unfortunately.
Previously: 2003 Peugeot 206 1.6 8v | 2006 E90 320d M-Sport, 19" BBS CH, Full Ice-cold JL audio install, August 2010 Total BMW 6 page feature car. | 2003 Nissan 350Z GT Coupe 286BHP
Now:2010 E92 LCI 335d M-Sport