Follow the instructions here to redeem your PS4 copy.
Cheers Adam for the tip off.1
Sony PS3 60gb – £121.16 delivered
Bit of a premium price, but I am not aware of anywhere else selling the 60gb model at a better price, and this is the only UK model that has PS2 backwards compatibility.
There’s every chance that Sony might add full PS2 backward compatibility to the PS4 (just like the PS3 has with the PSone), but it’s not a feature that it currently has.
Amazon warehouse deal, this has been opened, and is in “good” condition.0