yes, they uasally do
Many stores that sell video games also carry PlayStation Network cards
Yes, you can use them to save PlayStation 1 games when you play them on the PlayStation 2.
Bella Sara cards come with codes that be used online for horses and other items for your game. Once the codes have been used, they are no longer valid.
You can get a cheap PlayStation 2 memory card online from Amazon for roughly $13. You can also purchase used PlayStation 2 memory cards from used game stores such as GameStop.
Here's the deal you can use playstation 1 memory cards on a playstation 2 but not vice versa.
Gift cards, and credit cards.
The Playstation Store uses Playstation Network cards or Credit Cards matching account information to add money to your Playstation Wallet
The original Sony 8MB memory cards (for PlayStation 2) work best, but any memory card will work in the PlayStation 2 Slim
Yes
PlayStation Network Cards for PlayStation Store purchases are currently available in $20 and $50 denominations. There are also $10 PSN cards
There are no memory cards for the Playstation 3. Data is saved to the hard drive.
No.
The Playstation 3 requires the purchase of a separate Playstation 2 memory card reader device to use Playstation 2 memory cards. This device is manufactured by Sony and is available from most major retailers for about $20.
Yes they are Playstation Network cards and are available at Target
The PlayStation uses 128kB EEPROM Memory Cards.
The PlayStation 2 memory cards have the non-volatile and not the volatile flash memory.