Wow, this post is still alive.
I'm willing to admit that the Marlin in .450 fit the needs of about 1 in a million people. And since there are about 300 million people in the U.S., Marlin probably sold about 300 of them.
Off it goes to the trash bucket of obsolete"new" rounds. It can keep the .307 Winchester and .356 Winchester company. Of course, it mayget a bit crowded in there with the WSMs, RUMs and SAUMs.
They should have given out a coupon for a free carnival sucker with every rifle.
Mannyrock