Most common calculators in the forum?

[ttw]

Three working hp50g calculators for normal use.
One prime for destroying computers.
A couple of 41c types but no batteries (those little ones are too expensive.)
I think I've got a 49 somewhere and a 33s.
I think I've got something like a 16 or so for octal and hex math.

One of my employers was getting rid of all the calculators and just gave the used ones away. I did buy the hp50g versions as they are the most useful for math explorations.