I bought a used 7mm Rem Mag Sendero + Sightron SII scope for, um, a lot
less than anyone should pay.
So, if you check locally or on various boards you may find a deal like I did.
Mine will shoot just over 1 inch groups at 200 yards with factory loads. This is unbedded but with the factory trigger having been tuned by a nationally known gunsmith. I can't wait until I eventually bed it and develop handloads for it.
So, be on the lookout for one and someday you'll be well on your way to a nice long range rifle that doesn't cost a bundle.
(Click on it for a larger photo)