The Vortex Diamondback Tactical 6-24x50 MOA is on sale at Amazon for $339.15. This is the best price I have found, anywhere.
https://www.amazon.com/Vortex-Optics-Diamondback-Tactical-Riflescopes/dp/B07G8MF1L3?th=1&psc=1
https://www.amazon.com/Vortex-Optics-Diamondback-Tactical-Riflescopes/dp/B07G8MF1L3?th=1&psc=1