$200
35-100 USD or so
cooey 410 gauge model 840 Winchester Canada. single shot
$200 to$300 in canada depending on condition
I have just acquired a cooey model 840 western Canada limited and I have done some research and talked to a few gunsmiths and from the info i have received a top-notch "perfect" model 840 will only run up to $275.00. If i was you i would keep it. It's a great little gun.
50-100
In "Good condition" it would be worth between $20 - $25. It was made from 1963 to 1976
$649 +/- http://www.gbase.com/gear/eko-model-100-mascot-1963-sunburst
depending on the condition of your rifle,they are going for between 300-500 dollars.
The value of a Cooey Model 840 in 20 gauge typically ranges from $150 to $300, depending on its condition, age, and any unique features. Factors such as the presence of original parts, finish quality, and whether it includes the original box can also influence its market value. For a more accurate appraisal, it's advisable to check current listings or consult a firearms expert.
The Winchester model 101 over-and-under double barrel made in 1963 is worth about $800 to about $1500 depending on its condition and features. The serial number of this gun would be helpful when determining value.
Around $150-$200 depending on its how good of shape it is in.
1963 COPPER penny is worth half a billion dollars.