Anyone use the Snap On "CDI" 1/2 torque wrench???

[prostreetC-10]

Through out my life, Snap On has usually represented top of the line tools but just too spendy for my non-professional career. Then I see these "CDI" line of torque wrenches. I rely a lot on the customer reviews I read on just about everything. I think it's a great way for people to REAL say how they feel about a product. Thing that has me scratching my head is that these wrenches have KILLER reviews and yet they are only $129 most places. I will be bolting on aluminum heads to my 496 and want to make darn sure the torque values are correct. Just doesn't seem like a lot for that kind of name brand.

Anyone use these and what do you think? Thanks!