I went too. The saracen/clockwork/explosif was in the far corner out the way. pretty much the only mountain bike stand there as, like has been mentioned already, it was dominated by road and 40's/50's stuff. I did buy some brake levers and a stem from them though.
Didnt anyone see the 16-17 inch C16R that was there? Nice chap selling it, and he had a Sintessi Snake frame too which was quite unique. There was also a blue Kirk Revolution bike there that was heavily laden with all manner of accesories - it weighed a ton!
Not a bad day if you ask me, but lacked much in the way of MTB bits and most of the things like tubes and other such sundries can be picked up easily online for the same price or less. Worth a visit, just dont expect miracles.
There endeth my amateur report!!