Problem: Items are Worthless

[sWhiteboy]

In a competitive market, the seller does not set the price. That's what OP wants to do.

Here's a basic outline of what happens in an open market: A producer recognizes a product that can be sold for a profit, then they produce it; other producers recognize that there is profit to be made, then they also produce said product; the market is now flooded, causing the price to tank; the producers stop producing and prices normalize.

I suggest that the OP sell their stock and move to an unsaturated product.