I checked the CompUSA ad, and went to the store. This is NOT the Precision 2!
It's on the back page of their 4 day flier. Yes, the description clearly states that it's "Microsoft Sidewinder Precision Pro 2.0 Joystick", but the picture is even the old Precision Pro. I took both boxes up to the cashier and had them scan both, and check UPCs and SKUs on both. The Precision Pro came up $39.99 and the Precision 2 was $49.99. When you check the rebate form, it is also clearly the Precision Pro (in the old Green Box, not the new blue box).
I wanted to get this too, but it's just a typo, and management took a stance. At best you might get them to honor the $10 off the Precision 2, but the Mail in Rebate (MIR) will be rejected. You can definitely get the Dual Strike with either one though.