I popped into my local Toys R Us yesterday and managed to get The Quantum of Solace on Blu ray for just 9.99.
There was a few other Blu Rays marked cheap too:
Layer Cake 4.99
Lady in the water 4.99
Lake House 4.99
XMEN Last Stand 7.99
Fantastic Four 7.99
That's all I can remember right now.