At a recent Sony PS Vita Event in Japan, Sony claimed that PS Vita games would be 40% cheaper than in retail stores. PS Vita Games On PSN To Be 40% Cheaper than Retail It was announced that PS Vita games would be starting at $39.99 in stores, while you can get the same game on PSN for around $24. It is approximately 40% cheaper. However, you may need to get a couple of PS Vita memory cards in order to be able to fit these games. Here are the price lists for memory cards in case you don’t know. Let’s do some simple math… If you are saving about $15 from one game, then you can use that money to get a 4GB memory card when you buy 2 games from PSN.