There may have been tons of H&R revolvers made, but I don't see very many of them today. And those I do see are not bargain-priced.
I have to agree, mainly with the top break models in nice shape. The solid frame pull pin ones like the 922 are still relatively inexpensive. The Sportsman/999 top breaks are getting to be quite expensive and the single shot like pictured above are also very expensive.
I can say the same goes for Iver Johnson top breaks too.
Personally, I have never bought any H&R or IJ for over $150. I think people are overpricing these top break pistols, especially online. They are nice top breaks, but they are still not in the same class as a S&W. In the day when S&W top breaks sold for $11.00, H&Rs sold for $5. Iver Johnson for $6. I just can't see myself paying close to the same price for one of these that I can for a nice S&W top break.