Hello! I simply want some online stores (in Canada if possible) where I can buy a service battery for the PSP. I see a Datel on GamerSection.ca : http://www.gamersection.ca/product_info.php?products_id=695 But is it a good price ? With taxes and shipping charges, it will cost me 43$. I know that eBay have some kits that include a battery and a memory stick ready to go, but price seems to high for me (70 to 100$ US). And just to confirm that the Pandora's Ultimate Magic Stick will allow me to downgrade my PSP from the firmware 3.80... By the way, where to buy a 2GB or 4GB memory stick cheap and reliable ? Is it better to buy a MS-to-microSD adater and a microSD instead ? Thank you!