I pick up a Cannon Safari series 24 long gun safe at Walmart this past September for $597. Electronic combo and plenty of shelving. (they still have another one in my store)
It it a nice safe for what I wanted. It took three men to get it in the house.
My house has an alarm system also.
US Naval Aviation AMSC 20 years ( retired) ASW/Aircrew Wings, P2V plane capt. Also a Tail hooker, US Naval Academy (DI) Shooting Instructor (Annapolis) NDW shooting team member. VN vet, Bluenose and Shellback.
Alway keep your six covered