Home / Product Part Number / 053-SYP2-4GBÂ053-SYP2-4GBÂ Default sortingSort by popularitySort by average ratingSort by latestSort by price: low to highSort by price: high to lowSort by Sales Rank Showing the single result 4 GB Sony PRO DUO (Mark 2) Memory Stick for PSP0 out of 5 $24.42 View on Amazon.com