Hi, I often buy to resell on eBay and I use ebcacl.com to track my profits and potential profits. Sometimes the profit is only $20. My husband thinks it is a waste of time for that much money, but I say every bit adds up. What are your thoughts? If you are buying items specifically to resell, what's the least amount of profit you're willing to make before you decide it isn't worth your time and energy. I live in NYC so I don't have to worry about gas and parking costs. My time is worth something and I do factor that into shipping, but I don't gouge on shipping fees. -- C.