Not sure if it's already been posted. But the West is looking like it's definitely getting Terraria, in case that 63mb download is just too big for your memory card.
http://www.shopto.net/video-games/psvita/PSPVTE02-terraria
I'll be grabbing it either way, nice to see this come physically to join Minecraft. Also got Retro City Rampage DX physical US release on it's way :)