Speaking of Bray John I managed to pick up a few bits myself
Hornby Mk 2A's, absolutely mint, bought in 1977!
Possibly the ugliest RTR coach around, and the rarest,
Also a couple of Sealink coaches, made in 1987 only, and a very short run produced
These have a few miles on the clock
So I reckon its always worth going to any show thats available, you never know what will turn up.