Curry's are doing a (uncharacteristically) bargain price for the Blackberry Playbook. 64GB version for £130, which is a brilliant price.
It's not got the number of apps Apple and Android offer but it's a nifty piece of kit. Had a play with it at the local Curry's store and I like it. Again, with RIM you don't get the enormous choice of apps that others do but for 130 quid it probably doesn't matter.
BLACKBERRY PlayBook Tablet PC - 64 GB buy online | Currys
I'm not sure how long the deal has been on for but I reckon it's going to sell loads, so if you want a nice tablet but don't want to break the bank, this might be up your street.
Never thought I'd recommend Curry's, who are usually rip off bastards.