Bit of an old thread now, sorry about that.
I bought myself a couple of spray cans of ACF50 a couple of years ago and still got some left.
Cans were something like £12 each.
You can get it from here
http://www.f2motorcycles.ltd.uk/service.html or here
http://www.elmers.co.uk/aviation/ and I have no connection to either of these suppliers.
I think it's good stuff myself, as is Scottoiler 365.