I've spoken to Andrew (who owns the Silver 400) a couple of times. He originally wanted £44k for it before Christmas, but he wasn't sure if he was planning to sell, and I thought it was too expensive at the time. He hasn't owned it long himself, about a year I think?
He got back in touch about 6 weeks ago, said it would be for sale soon and he'd let me know when (in all fairness, I've just checked and I'd missed an email from him asking if I was still interested).
It looks like a really well looked after car from the pictures. Brakes were given a green light on the last service (he showed me the sheet). Another service is due very soon (July/August?) which is around £600. I've been hesitant over the car for a couple of reasons, mainly the colour, the owners, and the mileage. I suspect it'll be over 50k when I sell, and I'll be the 8th? owner. NEITHER of these things bother me in the slightest, but I do try to buy with resale in mind so I don't end up taking a massive bath on the price....so I've been waiting to see what happens with the price.
(Footnote: no offense to those with Silver Evoras!)