I bought one about 10 years ago from Bass Pro. I apologize that I cannot remember the brand name, but that was knocked off ther long ago. Mine has some design flaws that I can warn you against. Get a cart with the wheels to the side of the cart, not underneath it. That lowers the center of balance and makes hauling deer easier. I think all the new ones are designed like that now a days, but just make sure. Replace all the nuts with locking nuts that do not come off.
I payed $90 or so 10 years ago and use it alot. I have had to do some modifications to it over the years, but I have put it through hell. I have hauled many deer on it, duck decoys, sand bags, even a friend that was too drunk to walk home from the bar one night (it was easier that carrying her). I even use it to haul staves out of the woods. It has a 300 lb weight limit which I know I have exceeded several times with logs but other it has not broken down completely yet.
Good luck with whatever you buy. You will be surprised all the things you can use it for.