Starting from scratch with a limited amount of funds it sounds like, so you'll need to get a list of stuff and prioritize the list and get the must haves and the could use stuff if funds are available.
Must haves:

rifle/scope combo.
ammo...not cheap these days
knife
a pack and game bags... to get the meat out

those are really the only things you must have. Might not even need a pack if you can kill a deer near a road.

Depending on you're shooting ability, you might need a range finder, but unless you're planning on taking shots past 300 yards, it's not necassary for sure.

Camo is the last thing you'll need. You're rifle hunting so I'm guessing orange is a requirement?

If you've hunted big game in the past, even a long time ago, it's still the same as it was then. Get back on the bike and enjoy the ride.