Saw these yesterday instore at my local zavvi.

Orcs And Elves - £6
Ninja Reflex - £6
Cars Mater-National - £8
Warhammer 40,000: Squad Command - £8
Sega Casino - £8
Drawn To Life - £8
Gunpey - £5
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These 4 i spotted at the counter, £4 pound when u bought them with anything else:

Boogie - £4
Boulderdash - £4
Kira Kira: Pop Princess - £4
Jam Sessions - £4

Prices don't seem to be available on there website though.