I was lucky enough to win a Ruger American Rifle in .308. I'm not a big rifle shooter or big game hunter. I may want to sell this gun. Where would yo put its worth?
gunbroker.com allows you to search completed auctions, much like eBay.
It seems like the going price, even for those labeled New In Box, is about $280.
A number of auctions closed without a bid, at $299.99 - $349.99
A small number of auctions closed with one or more bids at $279.99 - $301.00 (a flyer.. the market seems stuck on $280.)
I did a little more advanced searching - Sorting closed auctions by number of bids, highest to lowest, I was able to filter out the zero bid auctions.
Of those, one had a scope and sold for quite a bit above the average so I removed it from the results.
The average turns out to be $297.40.
Note that the majority of opening bid or Buy It Now prices seem to be well over $300 and those all go unsold. A a few unsold reserve price or very short auctions started slightly lower than the average and garnered no bids.