Oooo.....Great idea here!

I could buy a pair of Meraks for the kitchen system; a pair of Michauras for the dining room system; and keep the M50s and M3s in the main system, and when the M50s and M3s are dicontinued, I'd have a ready made Axiom Museum myself!!

That is, if these old dudes can be found for a reasonable price! But hey! They're Museum pieces!!