It's not really a mail order type of place - as you see from the website. Quite old fashioned. But they stock a reasonable selection of the ilford chems, films and papers, inc I saw selenium toner, As I am in Lancaster regularly I shall certainly be picking up a few things from time to time rather than paying postage. I also suspect they have a treasure-trove of odds and ends, so perhaps give them a try when you are trying to find something obscure.