One of the 270 paintings in the permanent collection is a Chinese replica that has been commissioned by the gallery in conjunction with Doug Fishbone at a staggeringly cheap price of $126 inc shipping.I know which one I think it is. But I could be wrong.
Go and see if you can find the fake and don't forget to add your own choice into the one of the ipad stations within the gallery for a chance to win a prize.
The answer will be revealed on 28th April. More details here