I got 2 boxes of 11"x14" from them recently. Took about 2 weeks from ordering on line to the products arriving at my door. They were out of stock. At £50/box of 50 sheets MG/WT FB inclusive of VAT I thought that was a good price. I think if you place an order for £100 postage is free.
I can certainly recommend them as I've used them on several occasions.