No bulbs at auto stores are inflated far too high to be a profitable parts for me. I have to order through a supplier and keep supply on-hand, which is honestly fine and more profitable for me.

Hey thank you for that idea! I am going to be adding in headlight/taillight housing replacements as well, but I do like the idea of wiper blade replacement, I may keep that on the back-burner for some time until demand approaches.

However, the headlight restoration idea is a fantastic one. Definitely will add this to my list of primary services after launch.