Sidewinder mouse $37 + .97 shipping and tax from walmart.com

[monoxide101]

Walmart has the Microsoft Sidewinder marked down to $37. I didn't see a model # anywhere, but it appears to be the more expensive model with removable weights. It was $40.04 with tax and 97 cent shipping for me. http://www.walmart.com/catalog/product.do?product_id=8154586

Edit: Ha. Maybe not so hot, it's $36 at amazon (3rd party, fufilled by amazon). Dammit.