I ordered my Sightron SIII 6-24x50 LRMOA from opticsplanet.com the other day. I should see it by Monday. With free shipping and a 10% rebate for leaving a review I got it for $756 shipped. I have Nightforce 20MOA 2-piece bases and low Burris XTR rings to go with it. I ordered the rings and bases separately. No discounts on Nightforce but found a 5% coupon code online to use on the rings. Both with free shipping. I have yet to look through a Sightron or Vortex Viper PST. I actually ordered the Vortex first but they are on backorder so I ordered the Sightron and will be cancelling the Vortex.