Need help putting a price on my H&R Topper model 158?

[guitarzNgunz]

Hey guys I have a Harrington & Richardson Topper Model 158 20 gauge single shot shotgun I'm looking to sell. Problem is I don't know what it's worth. The writing on it says AC US Patent 2876576 no serial number. 20 gauge ~P MOD Choke. Walnut stock blued receiver and barrel. 26 inch barrel. I would say it's in good condition I could be wrong. If you happen to know the price could you please list poor/fair/good/excellent prices so I know how to categorize this one.

Thanks for your help a guy at work is offering $90 for it after seeing pics.

http://i257.photobucket.com/albums/h...-17-13_890.jpg

http://i257.photobucket.com/albums/h...-18-32_731.jpg

http://i257.photobucket.com/albums/h...-19-17_948.jpg

http://i257.photobucket.com/albums/h...-20-10_558.jpg

http://i257.photobucket.com/albums/h...-20-58_210.jpg

[DefensiveCarry.com]

[oneshot]

Here is a link for a 16 ga full choke

H&R Topper 158 Single Shot 16GA - 28" Full Choke : Single Shot Shotguns at GunBroker.com


Starting bid is $139 with no bids so far, and it appears to be in as good a shape if not maybe better in a couple areas than yours,

I'd ask 200 to start, you can always come down.