Free: Contests & Raffles.
If you are moving fairly slowly and spot a deer and he looks like he's about to bolt, slowly step out of your rig while keeping it in gear. The deer will stare transfixed as your rig ghost rides itself off the cliff ahead, offering you a perfect broadside shot. Have the claims department phone number from your insurance company handy.
Get a hunting partner who is a hobby helicopter pilot to scout clear cuts from the safety of your truck.