At $10 it does lend itself to tinkering and modding.
Wellllll, making a knife in China costs 10-20% the cost in the US if all else is equal. If you start reducing QC, changing frame, blade, handle, spring, pivot, bushing/washer/bearing materials, changing heat treat, etc you are not equal in cost of materials, machining, etc. A $180 MSRP is $90-$80 wholesale, $60 to the wholesaler, so probably $30-$40 cost to BM to produce in the materials we demand at the quality we expect, package, warehouse, shop, and market. They clear $30 on each unit and that minus development and operating cost is their profit. What, maybe $15-$20 per unit.