Saw this, a bit pricey but sounds like he'll sell it by the case at a better price:
http://cgi.ebay.com/SKI-DOO-BLIZZARD-50-1-COMPETITION-SPECIAL-H-P-ENG-OIL_W0QQitemZ180267010335QQihZ008QQcategoryZ35682QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
Have a Sealed thirty Gallon drum of Genuin Polaris oil from 90' .. Whats it worth & who Cares??
Jimmy
Is it the 100% petroleum and how much you want.