30-12-11, 08:07 PM
I use mymemory.co.uk with free postage. Takes about 3-5 days for delivery. The class of the memory card is usually the speed of it reading/writing. It depends what you need it for, but the higher the class the better and more expensive it is.
I would not bother with ebay as all they sell is either no class said or some low class cards.
I would not bother with ebay as all they sell is either no class said or some low class cards.