Mark, price in different ways, depending on the material,
blade size, complexity of work

But on average $ 220-300

Most of the cost is steel and supplies for its processing,
this steel very quickly destroy abrasive belt for grinder


example:

Steel CPM S125V
Orange G10
Full lenght 218 mm
Blade 110*24*4.8 mm hollow grind
weight 5,2 ounce (7.6 ounce with sheath)
leather sheath vegetable tanned

$ 250