It's a R-U-G-E-R. In the amount of time it would take you to make a phone call to Mag-Na-Port, Ruger will have made 17 more of them. Their value is as a shooter. Resale value? Seriously?
I picked up a 1985-built Redhawk .44 Mag, blued, with a 7.5 barrel. It had a bit of holster wear near the muzzle, but otherwise, no sign of even a full box of ammo through it. Six hundred dollars. And now it has $130 of M-N-P done to it and I enjoy it even more.
As for what I shoot through it, that's mostly 240gr LSWC at 870 fps. Two reasons... it's the most enjoyable to shoot and it's friendly to the steel plates at my club.
But I'm sick of hearing other people's opinions of what I "should" load and shoot for any purpose I wish. I will make the biggest, burliest and nastiest stuff I can make from a .44 Magnum round without exceeding published data. I don't do it for hunting, I don't do it for destruction and I don't do it to be obnoxious at any shooting range. For damn sure, I will never do it to hurt, scare, surprise, or laugh at some poor victim that shoots my revolver.
I do it because:
I can
I want to
It's safe
It's interesting
I learn from it
I enjoy it
...and if it makes *ANYONE* come to some idiotic conclusion about my motives, than that's just a happy bonus.
I will push a .44 Mag to the limit and never feel the need to buy a .454, .460 or .500, just the same way I will push a .357 Magnum to the bitter end without *ANY* idea that I need to be shooting a .41 or .44 Magnum "instead."
It's stupid, obnoxious rationale to project your feelings and ideas with these warped conjurings of "WHY" someone "needs" to do something (or ANYTHING!) that you don't feel the want or need to do.
It's a damn disease in this forum. I'd love to see it go the way of polio.