Can you sell used catalytic converters online?

Amazon and eBay offers online services to put up used catalytic converters for sale. Whereas Amazon only allows users to sell at fixed prices, eBay has an auction feature as well. Sellers should note that both websites also sell new products.

Both Amazon and eBay require registration from sellers. To get an account on eBay, click Register on the top left. On Amazon, hover your mouse cursor over Your Account and click New Customer? Start Here. While it is free to register on either website, they charge various fees when publishing listings and when a sale is realized. Additionally, sellers may opt to cover shipping fees.