If you have old cars, used spare parts like, brake pads, windshield, transmission, spare tires, bumpers, mirrors, starter and other parts in Alabama, do not throw them away. You can make good money selling used parts over the internet. You can put your part on craiglist or ebay or any other auto classified sites. You should list the name of your part, the length of time it has been used, make and model and if you can provide any warranty.
Post your part on any classified online sites, blog and auto websites. Include all necessary information. You could also post messages on auto forum and junk yard sites. If you have many parts for sale it would better to open an ebay store. List your auto parts with all information the potential buyers will ask. Search for people in need of parts by search online with key words "part wanted" or "used junk yard parts wanted in Alabama".
To make a determination on price, check out the salvage yards. Do a comparative pricing with parts on Auto Parts Warehouse local junk yards.

How to sell used car parts | Alabama Junk Yards | Junk Wrecked Parts | We Buy Junk Cars