I've had a chance to converse with Flashback of Halo-Net this morning. While he's not telling all, he does report having received permission to sell Halo merchandise from Bungie. Among the lineup is a selection of four stickers and a Halo T-Shirt. The latter is reportedly being designed by a professional artist. Items are due to go on preorder tonight, and Flashback reports he should have product images at the Halo-Net Shop site soon.