Gameboy Money????? plz answer?

[Angelica]

How much money would I get if I sold the 13 following Gameboy SP games to a gamer store like GameStop or EB Games, etc.??????
Finding Nemo
Thats so Raven
The Powerpuff Girls
Pac-Man Collection
Connect Four/Perfection/Trouble
Pokemon Emerald Version
SCooby-Doo 2
Narnia( Lion witch wardrobe )
Barbie Horse Adventures
Barbie Secret Agent

Harry Potter and the Goblet of Fire
Magical Quest 2 ( starring Mickey and minnie)
Mario&Luigi Superstar Saga.

I haven't played any of these games in YEARS but they are still in perfect condition. ( I need the money for mega shopping trip with my friends ). PLEASE honest answers

[ZackL]

about $250 depents on how the game is played

[mmmwahmm]

uhm well Game Stop sells used gameboy SP games for anywhere from 9.99 to 17.99, im not quite sure how much they buy the games for, but depending on the game the prices will vary. so if u figure the store buys the game for 8-10 bucks each, you will prolly make around $104-$130
just an estimate