There are three rare Pulsars listed at the moment. I didn't know the Date Command and Date II where rare ?
http://pages.ebay.com/link/?nav=item.view&alt=web&id=391162190022
http://pages.ebay.com/link/?nav=item.view&alt=web&id=391162222340
http://pages.ebay.com/link/?nav=item.view&alt=web&id=391162262406