Most common calculators in the forum?

[DanO]

Not a collector myself.

HP:
50g (black, bought new, extensively used)
50g (black, bought used in mint condition)

Non HP:
Casio FX-4000P
Casio CFX-9850G

Both Casio calcs were bought new and extensively used as well.

The first post needs to be updated.

It's amazing to see people with more than 100 calcs. They must have a Calc Room at home.