Unless the seller of this AE 20 you are looking at has been locked away someplace where there is no sales data available, you better be ready to pay a good bit more than $3000, unless you really don't care to own it that badly. Like I said at first, opinions are just that -opinions. Actual sales of late tell me they are going much higher.
Here is an A grade extractor sold not too long ago----
http://www.gunbroker.com/Auction/Vie...Item=520767687
Bill