All,
www.retrophotographic.com are selling Tasma b/w 35mm film for 65p a roll. There's a slight fault with it (explained on the site) and it's expired, but I've still bought a few rolls as the price is too good to pass up. I used the film a couple of years ago and really liked it (example below). Follow the sale link from the homepage.
Also
www.7dayshop.com are selling Agfa Precisa slide film (good for cross-processing) at stupidly cheap prices and Fujifilm Superia 400ASA at less than £1 a roll for a 5 pack. All good stuff. They have Provia, Velvii etc. on offer too (and also some Fuji sheet film), but not at stupidly low prices. Go to the homepage and click on the 'Specials' and 'Clearance' links at the top right.
(edited to update the URLs)
[attachment deleted by admin]