Yes when then are available
Ebay, Gamestop, kijiji.ca ( if you live in Canada)
Yes and many other places, but they are called Playstation Network cards.
60$ store credit
60-70
$75-$120 :)
GameStop only works with the current generation of gaming. This includes PlayStation 2 and Playstion 3. Unfortunately, the PlayStation console is no longer accepted.
Yes, there are retail stores out there that sell Playstation 3 wired controllers. You can purchase these at Radio Shack and Gamestop.
GameStop, and the PlayStation Network store (online on your PSP).
Your Playstation Wallet is rechargeable at the Playstation Network. The card does not have to be an actual card and can just be a number to recharge your wallet. Gamestop will sell a $20 Digital card for $19.99
Gamestop sell them reconditioned for $199.99 on August 24 2011
You can find them in USA stores for $120 and less. They sell used ones at Gamestop for $50
Gamestop sells games for many different kinds of consoles on the market. Xbox, Playstation, Nintendo, Wii as well as the Nintendo DS and DSI. They also sell many computer games as well for use on PC and Mac.