Try shooting fixed blade heads and sharpening them yourself! I spend at least half an hour to an hour every weekend just touching up the heads in my quiver that I haven' t shot yet.

When I' ve got a dull blade from practicing it takes me every bit of an hour to get it sharp enough to consider hunting with it. My general rule of thumb is that my blades are sharp enough when I can shave the hair off my arm with them. Getting to that point with a file, a stone, and a leather strope can be a pretty time-consuming task.