You can own Action Replay for GBA/SP for 19.95 at codejunkies. This product is great. Especially good for younger kids that need infinate life, etc...

I used to own a ActionReplay a few years ago,and boy It was fun!I mostly used It for Pokemon games,because you get the Original RBY(Red,Blue,and Yellow) Pokemon,and the GSC(Gold,Silver,and Crystal) Pokemon.You could also add other stuff aswell.The only problem is that sometimes your game might get messed up,and eventually your Action Replay might fall apart(literally).But It's still fun,and I might another.So don't buy a Gameshark,get Action Replay! :)

My son has been wanting an Action Replay for about a year and a half. He borrowed one from a friend and fell in love. We thought it was too expensive and the cheaper versions too unreliable. For his 11th birthday it was all he wanted so we told him to look online. He found a like new one on Amazon for a reasonable price. So we bought it and he is very happy with it. He's the cool kid now. As much as we don't like Pokemon, he is using it to build friendships and learning sharing and helping. It has allowed him to help his friends with their games and get Pokemon that he didn't have. According to him, it makes all his games better, cooler and more fun.

Here's how you to the most funniest thing.

1. Go to someone who has a Action Replay ( Maybe not you friends )
2. Ask them to play Chu Chu Rocket ( With The all Levels cheat and without the Must use code )
3. Watch them for 30 minutes ( This wil be good if the someone's battery's low )
4. If it turns off because of the battery, and recharge it, and when they turn it on....
5. MMMMMOOOOOOOOOOOOOMMMMMM! MY GAME BOY ADVANCE SP or GAME BOY ADVANCE or MY GAME BOY MICRO BROKE!

XD XD XD XD Kids make sure you run away and don't tell em you adress or phone number. If the kid's mom becomes your mom's friend, you are in trouble D( D( D( D( D(

But it's worth it XD XD XD XD XD XD XD XD

If you buy this Action Replay (AR) it will allow you to cheat your way through the game like in a few hours. If your playing Pokemon games such as Pokemon Ruby you can get all OLD Pokemon (Kanto: Bulbasaur,Charmander,Squirtle) (Johto: Chikorita,Cyndaquil,Totodile) (Honen: Treecko,Torchic,Mudkip) you can get any pokemon you want and as many Master Ball's you want like INFINITE. You can get as much as the Legendary Rare Pokemon like Articuno,Moltres,Zapdos,Entei,Raikou,Suicuni,Ho-Oh,Lugia,Groundon,Kyogre,Rayquaza,Celebi and much much more.
Enjoy playing with an Action Replay for Pokemon fans.