Free: Contests & Raffles.
Shoot it and then take a closer look
It takes experience and practice to judge correctly. However if you make a judgement at 200 yrds the only way to know if you are right is to shot it and take a closer look, that's how you learn. If you do that a few times it will make it easier to have confidence in your future judgments and potentially more discernment over what you shoot....if you care that much. Personally, if it doesn't have any cubs and is more than 2 years old, I will take it. The other option is spend lots of time watching bears over bait, or set up cameras and bait. That will give you more opportunity to judge and see bears. (Of course, hunting over bait for bears is illegal.... )