im kinda local to u dude (walsall/great barr area) and ive tried jamsport who i sadly had a few issues with, and PJ's who seems to me is more interested in jap stuff these days
personally, soon as mine is done im off up to NMS, 1 of the only places iv heard nothing but good stories about, plus when i asked for a quotation i got a pleasant and swift response, and the price seems fair too. its not the most local place to us like, but its only like hour n half away