T.V. full motion wall mount

I bought this Vital 26"-85" full motion T.V. wall mount on May 5/23 at Parry Sound Source. It's a good heavy duty model, attaches to 2 wall studs. It is rated for 60kg or 130lbs. I paid $170 with tax. I'm selling because I bought it to mount my T.V. above fireplace but it is to high, I have neck problems and can't look up very long. I put T.V. back on stand. I would like $50 since it was hardly used for 3 months. Located in Parry Sound