Have you tried the usall auction sites
[link]http://www.gunbroker.com[/link][link]
http://www.gunsamerica.com[/link][link]
http://www.auctionarms.com[/link]
These should have plenty of 99's on it,problem is not a hole lot of .308's
allot of .300 Sav and .250 savage.There is the occasinal .308.
Hope it helps BBJ