If your Iver Johnson sealed eight revolver has one piece wooden grips,then it was made from 1932-1941 this was the first model which also had a 6in.or 10in.barrel.The second model had a oversized wooden or plastic grips and a 4 1/2in or 6in.barrel.These were made from 1947-1952.If it has a 2 1/2in barrel this was the snub model which was made from 1952-1954.
Post the serial number of the revolver.
If it's in very good condition, maybe about $125 or so. I have one and it is very accurate.
That 22 revolver is IJ targeted sealed made in Pittsburg, Ms.
1932-1947
Seem to run from $50.00 to $250..according to the pros, and several IJ books...even the blue book shows a possibility a 6" excellent can go for 200-250, especially if you have an original holster
140-200 dollars,depending on overall condition and a decent bore.
You pull the back sight up...
GOOD=$225-$275 FINE=$275-$325 EX=$325-$375 Your serial number puts the gun made in the '30.
Try e-gunparts.com, gun shows, gun shops, on line searches, want ads.
i have a supereight #24328
Try e-gunparts.com
From your description,it sounds as though you have a ij champion model 822 single action target.These were based on the .22cal supershot sealed eight frames.These were made from 1939-1947.The value of these single action handguns are between 195-300 dollars:based on your revolver having between 60%-90% of its original finish remaining and a good bore.