Hey Hector i ws looking at my documentation for my CSP tonight. it was smogged and inspected in April of 1995 then 9 days later sold at auction. The smog receipt shows the License plate as being 100237. My car never got the updated "CSP" plate. Check your smog stuff to see if it shows the license plate number.
Post up a pic of the plate you bought on Ebay. I am going to have the platemeister make me a set with the correct numbers on them.