When first released they were usually available wherever video games were sold, walmart, best buy, GameStop, toys r us, etc. But now Nintendo has discontinued the gameboy line ending with the Game boy micro, they can only be found at stores that deal in used video games and video game consoles such as gamestops or local pawn shops typically have at least one in stock however let me emphasis that these are pre-owned and there condition may vary. However if you truly desire a brand new game boy advance sp then check websites such as Amazon.com or eBay. they may have one or two new ones that were not sold when the GB line was discontinued so you might just luck out checking those sites out. But again let me emphasis that Nintendo has stopped the production of all game boy products, including the game boy advance sp, it would probably be best if you were to buy a new Nintendo ds lite which has backwards compatibility with all GBA games. I apoligize for my answer being so long bout the more you know the better. I hope this helps.
No, you can only connect gameboy advance or gameboy micro to an sp.
Yes Yes Yes! Both Gameboy Advance and Gameboy Advance Sp are the same rule: Both could play Gameboy, Gameboy Color and Gameboy advance games. Except the Gameboy Advance looks like a psp and the sp looks like a ds. If you don't know that, go repeat grade school!!!
Get a GameShark thingy for Gameboy Advance/sp
Yes. The standard Gameboy Advance cable is compatible with the Gameboy Advance SP.
Yes. The Gameboy Advance SP is virtually the same as the Gameboy Advance. The both play Gameboy Color and Gameboy Advance games. The only difference is the added backlight, and the rechargeable battery. The Gameboy Advance SP is also more slimmer, premoting improved ergonomics.
GameBoy Color, GameBoy Advance, and GameBoy Advance SP.
You buy the game, and also a GameBoy Advance or GameBoy Advance SP.
There isn't any difference between the gameboy advance and the gameboy advance SP, other than design and the backlight added to the SP. So, there's no difference in the games, either, and you can play any gameboy advance game on an SP or on the original advance.
use a Wireless Adapter for GBA/SP (GameBoy Advance)/(GameBoy Advance SP) when there is a Special Nintendo event
Yes you can :)
not without a ROM
No.