The 12 speed option I think is about $1500.
It also includes a few other items including, Overdrive in H6, Hyd Wet Disc Brakes, Limited Slip Front Diff, and 540E PTO.
Just a few things to consider that you get by going with the 12 speed.
Stu
The only difference I am seeing, other than gear number, is that the 12's have hydraulic wet disc brakes, electro-hydraulic on the go 4WD, and 540/540E - along with a 16.2(61.5) pump capacity on the hydraulics versus 11.0(41.6). They're not saying that the 3pt has a greater lift capacity though. They both have a wet clutch and limited slip diff.
Those are all nice things to have available on any tractor, and any one of them might prove to be more useful than the extra gearing of the 12 speed. Are those options also available with the 8 speed tranny? Particularly looking at the Hyd brakes and Limited slip Diff.
rScotty