WTS/WTT- Vortex Viper 6.5-20x44 PA 30mm

Up for sale or trade in SE Calgary is a Vortex Viper riflescope 6.5-20x44 PA 30mm. This scope is basically mint. There are the faintest of ring marks that you really need to look hard to see. Used on a 223rem which has been sold. Comes with Lifetime Vortex warranty. Asking $425. I am willing to ship.

Trades I'm interested in would be 1" tube Leupold riflescopes with CDS.

Thanks for looking.