Excellent work! That's a great price for a NM rifle, especially with two 20rd mags---those mags are expensive!!!
You're going to absolutely love it.
The rifle was actually $1720 and I paid $100 for the mags. They are Springfield Factory mags, and had a $62 price tag on each of them. The gun shop that I have been a very good customer of (I brought a friend today who bought a $550 handgun) knows me, and I have a good relationship with one of the salesmen.
They sell tax free when you pay cash, so that $1720 was the "out the door" price. When I was buying the gun, he noticed some extra C notes did not go his way, so he did his best to get 1 more out of me. It worked. Good deal though.