The copper tarsk bit
Basic unit of currency.

The copper tarsk
Equivalent to 8 tarsk bits.

The copper tarn
Equivalent to 2 and a half copper tarsks or 20 copper tarsk bits.

The silver tarsk
Equivalent to 40 copper tarns, 100 copper tarsks or 800 copper tarsk bits.

The gold tarn
Equivalent to 10 silver tarks, 400 copper tarns, 1000 copper tarks or 8000 copper tarsk bits.