if they did sell to the home market the price they sell at would be higher than starbursts currently sell at so probably wouldn’t hurt them much if at all. I don’t see them selling under $2 a chip and maybe even as high as $3 a chip for basic stuff.
It would tank other areas though. Like spotted thcs. These things sell for 5$+ a chip because of scarcity. Desirable colors would be hit the hardest.
But it all depends on exactly what they offer and ar what price point.
Also assume THCS being leaded will help hold its value