Amazon has started pricing up the launch games for Sony's PS Vita, due for release on February 22. The games, including Uncharted: Golden Abyss and Ridge Racer, are priced at roughly £30 each, although it's worth pointing out that some are as cheap as £20 (Reality Fighters) and some as expensive as £36 (Everybody's Golf).
Play.com has also released its prices, but these are quite different to those featured on Amazon.
Time will tell whether these preliminary listings are accurate or not, but given the differences between the two websites pricing, chances are good that these are just speculative guesstimates on behalf of the retailers.