How far do you go in parting out the cars you scrap. I don't have a flatbed towtruck, but I got a car last week, paid $100 got $248 for it. Seems I could have done much better. I'm thinking of setting up an operation in my shop and stripping: windshield, usable doors, batteries, cats, taillight lenses, engines, tires if good and wheels. Anything else I should strip?

Of course if I remove tires and wheels I have to pay to have the carcass taken in for scrap.

Are some of these items a waste of time? Just looking to maximize profits.

Thanks!