Another good choice would be to pick a decent freighter frame and lash one of your packs to it. That will meet most needs unless camo is important. Then you could always add a cover of your favorite one at the price of yard goods.
Your choice, customized your way, and should meet most needs without spending much and gambling on the fit/ function.
Camo is WAY overrated for big game hunting. It's a fashion trend, not a hunting necessity. Any color of a pack will work just fine.
