I have one from the "TIRE RACK" that I bought about four years ago. This clicker type torque wrench has served me well and it's relatively inexpensive at about $30.
Here's the link:
Accessories - Adjustable Torque Wrench
I've checked it against higher quality wrenches and it has always been very close. It's 1/2" drive and comes with a 5" extension, a 1/2" to 3/8" adapter and a decent storage case.
I also bought the Gorilla extentable lug wrench and thin wall sockets to go with it. That was for another vehicle, but those are now in my FJ jack compartment. Good stuff:
Tools