You pay for every 1 kg of material that will be sliced.
300 $/kg for chondrites and achondrites
600 $/kg for irons, pallasites, mesosiderites
Diamond wire included.
So if You send me 2kg chondrite to cut, it will cost $600.
Diamond wires thickness:
I use 0.35mm wire for all my stones. Its strongest and lasts longer.
For some very rate specimens I can use 0.12mm wire.
I can cut 30x30cm
Grinding and polishing:
I can prepare specimens after cutting.
Grinding on flat laps to remove wiresaw marks from surfaces, polishing, adding protective paraloid layers.
Everything, so You receive slices ready for sale or display.