The PS Vita will house a proprietary memory card, meaning you won't be able to plug in any of those Pro Duo Memory Sticks you bought for the PSP. You have to buy new ones.
Seeing as many PS Vita Games (like Uncharted: Golden Abyss) won't even boot without a memory card, you should probably consider bundling one with your system.
Now GameStop has listed the cards on their PS Vita accessory page, with prices as follows:
- 4GB: $29.99
- 8GB: $44.99
- 16GB: $69.99
- 32GB: $119.99
Bear in mind these could simply be placeholder prices and are likely to change before the console's release in February.
So, any of you taking the plunge on the 32GB card?