I’m a big fan of the Weatherby Vanguards, IMO they are better built than any of the other sub $1,000 rifles (arguable tie with Tikka if you want lighter weight). Actual recoil lug instead of a stamped washer, true bottom metal and trigger guard instead of it being moulded into the plastic stock, dedicated short and long actions, fluted smooth bolt, and a decent trigger.
The “spend as much on the scope as you do on the rifle” advice isn’t really valid here. You’re better off with a quality gun that you can end up passing down in the future. A budget scope for shooting deer from a tree stand by the house will last for a couple years until you find a deal on something better. You aren’t going on a sheep hunt at this point.
I have a 6.5 Creed, it’s good for what it is, basically a mild recoiling round that bucks the wind well at 400-500 yards. Closer than that, it has little advantage over other rounds, further than that it’s good on paper but running out of energy for hunting. People make it out to be some sort of magic laser beam killing machine, which it’s not. IMO, the 7mm-08 is a slightly better round for most people, especially if you’re going to just have one bolt gun.
Around here, the 6.5 ammo is largely gone from the shelves, due to its popularity with newbies and Covid. Same for military calibers. Plenty of .22-250, .243, .300 WSM, etc. Obviously that will change in time, but it would suck to buy a rifle you’re afraid to shoot much because of ammo availability.
The .243 is plenty suitable for deer, black bears, hogs, etc. It wouldn’t be my choice for elk but a lot of people use it. Beyond that, you’re into high $ hunting territory in most cases. Guys argue about wanting a gun that will take a brown bear, but will never go on a $40k hunt. Exception if you deer hunt in Montana or somewhere your likely to bump into them in a defensive situation.
Here’s one Vanguard on gunbroker at $400 with a Redfield scope, which is better than any of the blister package Tasco/Bushnell type stuff. You can upgrade to a wood or fiberglass stock down the line if you want to also.
https://www.gunbroker.com/item/880569048