"I'm sorry, City Lord, you're a bit late. Those Troll Corpses have likely all been dealt with by now, transformed into various raw materials." Gaven no longer had an interest in selling raw materials, "However, I have a compromise proposal. We could collaborate on developing products related to Trolls. We would provide the core materials, and you would supply the auxiliary materials and technology. We would then split the final products fifty-fifty. What do you think?"
The materials produced from the Trolls were a bit different from Regeneration Gems.
There was a large quantity of them, and the value of the products was relatively low, so they would definitely need to be sold in volume. The workforce required for production would certainly be substantial.
The same was true for the auxiliary materials. They usually weren't worth much but were needed in large quantities, collecting them was time-consuming and labor-intensive.