Up for sale is a Spanish Fabrica De Armas Oviedo 7mm Mauser (7x57) bolt action rifle made in 1925. Included is 340 rounds of: commercial, boxer primed, brass cased, reloadable ammo and several stripper clips. Non-Matching gun. These were the guns used by the Spanish against the Americans in the...
What you originally paid is irrelevant. As long as you are selling the gun(s) for the purpose of collecting and or for your hobby it is okay. The rule says that is okay.
No. You can sell them at market value, your motivation for selling guns can't be to engage in the business of selling firearms to turn profit. If you are just thinning some stuff out of the herd as part of normal collecting or hobby activities it is okay to sell your gun at a normal market rate...