I have about a dozen of these sets. You can have a set of three for $9.00 plus $1.00 postage (and another $1.30 for insurance if you want it). Even if you don't collect MOP chips as such, these are nice inexpensive samples to have to round out your gambling collection.

long rectangle -- 2-7/16" x 3/4"
small rectangle -- 1-1/4" x 7/8"
round -- 1-1/4" diameter

e-mail me if you want a set or two.
thanks,
Robert