Free: Contests & Raffles.
Good thing you learned about blacktail these days is if it has horns its a shooter
A study in Wisconsin about 20 years ago concluded that a buck that survives it's first 3 & 1/2 years of life, has an 85% chance of dying of old age!
Which makes ya wonder how old bucks really get? Studies claim I think 10-12 years tops. But I bet it's twice that if conditions are favorable and predators are low.