Most bulky and cheap parts are not worth storing, packaging, and shipping. This is especially true if they are not commonly damaged. The equation for eBay prof

Most bulky and cheap parts are not worth storing, packaging, and shipping. This is especially true if they are not commonly damaged. The equation for eBay profits might be: Profit = Sale Price - payment processing fee - eBay commission - shipping - cost of part - packing materials - labor. Shipping can cost more than the sale price. Source: I used to run an eBay business.