A reliable source has informed Joystiq that GameStop and EB Games stores are holding Wii consoles and accessories for this Sunday. Stores participating are being instructed to hold their sales flyers for an FSI event until Friday, which should be an indication that your local store is holding this week’s Wii shipments and will sell them all on Sunday.

Hopefully those still hunting for a Wii out there will get an opportunity to pick one up. With all the demand, though, you’ll still have to make the effort to get to the stores early before opening.

Joystiq