Fry's B&M has the GameBoy Advance SP on sale for $89.99. This sale is good through Tuesday, but take advantage of it before it's sold out! Now is the time to pick it up if you've been waiting for a deal on the GBA SP. Other retailers, including Amazon, are selling this for $99.99, so save $10 with this deal.
Thanks Engineer_J for the deal info!
GBA: GameBoy Advance SP - $89.99