this poor guy. he has a fair, original condition p200. he got rid of the original engine and replaced it with a 150 LML... He has it on Ebay with an opening bid of over $5k, and an astronomical buy it now price...
http://cgi.ebay.com/ebaymotors/1980-Vespa-P200E-Scooter_W0QQitemZ260471849746QQcmdZViewItemQQptZScooters_Mopeds?hash=item3ca5550312&_trksid=p4506.c0.m245#ht_500wt_977