The cost to start a wholesale deals business varies by location, product type, and inventory size. It all depends on your site, the variety of products you sell, and the size of your inventory. It can also depend on how much capital you invest in your industry. If you're starting with a small list of one or two items, you'll likely be able to create for less than $5,000. However, if you plan to start a more extensive operation with an inventory worth over $25,000, then it's likely that the cost will be significantly higher.