I bought a copy today and Transpacolor do a process only service at 4.20 for 36 exposures.
I usually get my slides done from them and the quality is excellent.

I don't like using the high st shops, there is a branch of Klick in town and the quality from them is dreadful, if you have 37 exposures on a 36 roll they only give you 36 print's!!

transpacolor.com