Hi Fintan, here are two from peak Imaging off Tri-X pushed to 1600 ASA:
I'm impressed with the level of grain. Note they were took with a CV 25mm Skopar lens which is quite contrasty. I posted them Friday morning and got them back today (Wednesday). Cost of processing, uprate, scan to cd and postage a total of £10.50. If I could only take a decent picture it would be worth it!
Cheers, Lol