I just wanted to bump this thread back into circulation. Been safe shopping for a couple weeks now...what an education.
If you want a true "safe", you will spend $4k-$15k. Must be internally bolted to concrete floor, otherwise it's not secure...should be wedged in a concrete corner (basement) to block one of the sides of the safe....must get at least 60minutes of fire rating, better to get 180 minutes...round locking lugs are OK, but wide flat locking bars are best, and they must protrude from all 4 sides of the door....must have 8 gauge steel or thicker....blah blah blah. Talked to a fireman buddy and he said no safe nor its contents will survive a house fire. Only concrete I have in my home is either the garage or the basement, and I could not get a 400lb (or more) safe down my stairs, and I refuse to store firearms in the garage with humidity in summer and -20F winter temps. Electronic locks are the weak point and usually fail in 3-5 years...requiring a locksmith to drill them out and replace, which costs $1-3k (Liberty warrants their electronic locks/keypads for 5 years). Hinges should be on the inside of the door, otherwise the door is more easily pried off with a crowbar. Cheapest safe with interior hinges is $3-4k and weighs 500++lbs. Delivery and installation of true "safe" starts at $700 (on top of cost of the safe), but even professional movers could NOT get a 1000lb safe across the floor of my house and down the stairs without wreaking my floors and stairs. The weakest point of a safe is the top and sides, easily cut open with a cutting wheel and sawzall...even 8 gauge steel.
I think I'll buy a locking cabinet and take my chances. I thought I could get a decent and secure unit for $1500-2000, but holy moly...Loved the high-end Liberty models, but I'm not paying $10k for a safe. Not a chance until money is no object, C'mon Powerball!
I did learn pleasantly that it is far better to have multiple smaller safes than one large one. Skilled thieves need 30 minutes to break into a high-end safe....each one. Thus, if you have 4 smaller high-end safes, that's 2+ hours of labor breaking into all 4. They likely wouldn't take the time. They might get one or 2, but not all of them. I heard repeatedly that a safe only buys you time, whether it's from a fire or from burglars. I learned quite a bit, but I am overall quite disappointed...