I mean, it would make sense. You have a broken product. You may have already spent 450$ to get it, but that's sunk cost. You have 3 options: 1. you pay $100 d

I mean, it would make sense. You have a broken product. You may have already spent 450$ to get it, but that's sunk cost. You have 3 options: 1. you pay $100 dollars to have a working product (you can sell it for $500). 2. you can engage in fraud and sell this broken product. 3. you write off this loss. if you discount committing fraud, then the 100$ repair fee definitely makes sense.