Cool deal. I don't know how you come up with saving $3 after the 110% PM to CC though. 10% off of $69.99 is $7. I guess you would save $3 after most taxes, but you had to pay tax on the $69.99 wheel in the first place, so it would make it more expensive than the $69.99 price.
What would make this deal even better is if you added a Logitech 20% off rebate (or a better one if you can find one hotter than 20% off). There is at least a 20% off floating around.
Another hot deal for those of you that still have their 10% BB in-store coupon is to do the 110% PM at Best Buy, add the 10% coupon on top of that and then do a 20% MIR from Logitech.
That would be $62.99 (110% PM at BB) - $6.30 (10% BB coupon) - $11.34 (20% off Logitech MIR) = $45.35 plus tax. A little work, but not bad.
You may consider this a waste of the 10% off BB coupon to only save $6.30, but if you haven't used it yet, you'd better watch it because I think it expires at the end of the month.
Sal