Front and rear seat covers, a new genuine set for Mazda CX-9

Front and rear seat covers, a brand new genuine set for Mazda CX-9 I bought them, but my car broke down and stayed in the workshop for 6 months. In the meantime, my father's car was sold, and when I finally got my car back, I found the seat covers still in the bag. Later, I ended up selling the car, and the company refused to take the items back because it had been 6 months since I purchased them. Their price at the dealership, including tax, is 694. Since I don't need them anymore, I'm selling them for 600. Price is negotiable, I just need a small amount.