MME has an armoured version they bought from a guy who bought it off the assembly line in 2009. I dont like adding video links but on youtube HeavyDSparks takes a tour and they show it in the episode where he bought a Blackhawk helicopter. about the 10 min mark. pretty cool i also saw a missle launcher cab for sale on ebay a while back in Tennesse.
Yeah I've seen that one that MME has in that episode also. It's perfectly legal to build and sell armored vehicles - it's regularly done in fact for celebrity's and security providers, etc. And the A1P2 has no armament as delivered.... it's just a really heavy truck. I'm surprised that one has the bullet resistant glass panels.... honestly wouldn't want one as the visibility REALLY sucks and those panels have to be periodically replaced at HUGE expense as the thick glass in them gets foggy and fails with age. In fact most of the A1P2's run around in garrison with normal windows made of conventional automotive glass and only get the up-armored glass if they deploy (it bolts on).
But as far as all the thousands that the military has purchased - it is their policy to demil them with a "mutilate" code. They cannot be sold at auction intact. There's a (very) few MRAP's that have been allowed out to law enforcement - CIA, FBI, BATF, etc. And once those agencies control them it's anyone's guess what their final disposition will be. It's possible some will survive.
At any rate - ask for a ride in an A1P2 sometime. You won't want one anyway. LoL. Other than really nice 5 point harness bucket seats...... dealing with the 4500 lb cab and it's massive suicide doors that move slowly on damper shocks. Yeah no thanks.
The original HIMARS missile cabs you see for sale are NOT armored (I own one). They are protected from the back-blast and over-pressure of the launch tubes. Bullets will shred them like paper.