I'm looking to sell my Niche Zero for $600. I bought the for $650 a few months ago. It's in good condition, comes in the original packaging with all accessories, and it's had only ~10lb of coffee go through it. There's nothing wrong with the grinder, but I ultimately decided that I prefer the style of coffee from my DF64 with SSP burrs. Local pickup in bay area preferred, but I am willing to ship in Continental US at buyer's expense.