I bought some from RC Boyz a couple of weeks ago, only got a 16oz one as i just wanted it for myself. It worked out at about £18 posted to UK, I would have ordered from JE Spares but they were out of stock (I think they had it for just over £20 then?)
I did think at the time that it might be worth starting a 'group buy' on here for people who want some, only thing is one person would have to pay for it all and then get it shipped to them, then they would have to add on postage and send it to the people who want it. Not sure it would be worthwhile. On the other hand if you know a lot of people at your club that want some then you could all order it together?
Anyway i must say thanks for the reccomendations, it is EXCELLENT. I just used a brush and put on 3 coats, one every couple of hours, (once it goes clear) and didnt have any problems. My first shell without any paint bleeding!