Low mileage grinder, I just got it from a user here who hadn't used it much and ordered the SSP burrs with about 10kg from a user here but they have not been installed on the monolith yet. This is the model with the twisty lock but will include gorilla gear burrs and SSP burrs. I can install SSP burrs for you if you'd like (I have a torque wrench and am comfortable working on that kind of thing) but I figured I'd leave the option open.

75mm monolith SSP burrs by themselves: $225 shipped inside the US
Monolith flat with SSP and Gorilla Gear: $2550 shipped inside the US (will include dosing funnel and WDT tool from Kafatek as well as homemade mr.puff)
Will lower price for a local pickup. Could meet anywhere within an hour or two of Albany, NY and I pass by NYC/philly frequently