Just received a batch packed on 13.4.2012...
Latest batch of 15c LE
Short - still same firmware, but serial number over 23k already!
Not bad for a nearly 30 year old design
"TheCalculatorStore" says that between 100.000 and 150.000 original HP-15C units were produced. To me the number looks quite small. Does anybody know more about the production figures of the Voyager series?