You are familiar with the proverb ‘cheap is expensive.’ With the current technology, unethical practices on product production are increasing at a high rate. If you do not check the product you are purchasing, you might buy a fake item that exactly resembles the original one. Obviously, most of the counterfeits are accessible at a lower price than the original ones.
In this essence, you can have them in your online store and offer them at the price of the originals. This concept promises a good return to you. However, business is not about profits alone. For your online business to last for long, you need a good reputation and customer trust. Do you think you will earn this through offering counterfeit products?
Moreover, you got high chances of finding yourself behind bars. Always be informed that dealing with fake products is illegal.