Original price was £2.79 which was still cheap as chips but gor 99p I couldn't resist. They seem to be good quality and absorbent enough for wet hands. Bought them 10 mins ago and the staff just opened 4 whole boxes out from their delivery pallet (Cheltenham branch) so I'm guessing there's a good chance to find them nationwide.
Oh I also saw bath mats for 99p from £5.99 there were at least 70-80 on the shelf but by the looks of them they weren't so good quality..
Once more, let me know if you find them elsewhere in the country, and sorry for the post if it's a local deal only.