2. Calculate the REAL cost of your item

One big reason why people fail at the wholesale game is that they don't do the numbers. In other words, they don't treat wholesale like a real business. To accurately discover your true profit potential on an item, you need to add the shipping cost and insurance, eBay fees (or equivalent for other advertising), Paypal and/or credit card fees (these can be a real profit killer), packaging costs and labor involved packaging, and any storage costs to the cost of your item.