At last a positive reply! I can understand being wary - so am I.
A few years ago I wanted to sell my old Linn LP12, as it needed a substantial investment to return it to good order, and I didn't have the money nor inclination. I made enquiries of two Linn dealers and I was looking at £1000 plus, for an item I had originally won!
I emailed and got a prompt reply or call, can't recall which. I got an quote I was happy with, from proprietor John Pogson. He offered to call a few days later while visiting Cheltenham, near where we lived at the time. He came as promised.
We did the deal and he gave me cash, carefully packed the turntable and drove back with it. He sells the gear on eBay as mentioned above. You can judge by the presentation and reputation I think. I'd happily sell or buy from him. Seller name k4pog. I agree the website could ring alarm bells, but when you know it is legit...
Usual disclaimers other than as a happy customer.