What's the direct cost? Does it include your (someone at your company) time?
Re selling price: We've got some products, priced too high IMO. Selling ~1-2 per year vs. 10+. In a lot of ways our products are in competition with each other. All for the same small pot of money.
Putting prices on stuff is hard. We resell, (package with instruments or just alone.) All sorts of Thor lab mechanical stuff. Rigol sig gens. volteq and other power supplies cables, camera's, video monitors, omega temp controllers.
We buy spendy mirrors, custom order. ~$250 each. we put a pair in a mechanical mount, ~$100, most of that Thor lab parts. Once all the parts are gathered and the blue gloves are put on, the time to put one together is minimal >5 minutes. There is no testing, (though we did have problems with un-matched mirrors in the past.) Say our cost is $700, it's an accessory, so not needed, how much?
George H.