Peterson's lists them as: Excellent $900, Very good, $700, Good, $450, Fair $300, Poor $150. Based on the price markups from the non-converted rifles, I'd say they are not nearly as common.

My price guide is six years old so prices may be more or less than above but it should give you a rough idea. I've found the six year old prices are about right for most items. The trouble is, your particular rifle may be one of the movers because the Indian models, the 2A's, have increased in value quite a bit based on Gunbroker sales. Then again, true value is only what someone else is willing to pay you for it or if you are the buyer, what you are willing to pay.