Corey,
I agree that there are some odd mixes of serial #s with slides,and also grips.
The blue grip R973 from the factory is a bit different as they had a handfull of blues that they were going to use for special edition guns..
Going to assume that there will be several Pups go to sale w/o their original CF grips..
4 days left on the GB Pup,will assume it will go up,even though it's not a Farmie..