I think you might have a little problem with hording excellent rifles. This is an addiction. It is a serious problem. And you need help. A good twelve step program is in order.
Step #1 take all them rifles off the rack
Step #2 find the proper boxes needed to store them
Step #3 put a rifle in each of the proper boxes and be sure to pack them good.
Step #4 with a magic marker write my name and address on the outside of each box
Step #5 place all those boxes in your vehicle.
Step #6 drive your vehicle with all those boxes to the local post office
Step #7 hand them to the person behind the counter and be sure to smile.
Step #8 pay the nice person the required fee for shipping all the boxes which contain these rifles
Step #9 return home in your vehicle.
Step #10 look at your empty gun rack and gun safe
Step #11 tell yourself you are free of the addiction
Step #12 buy another muzzleloader...
that is a very nice collection... some beautiful rifles there.