I wouldn't get rid of any of them...that being said.. I doubt you'll get much for the buck...maybe $30.... the bear, with the right buyer you might get a lil money. The hog..... well I've got two mounts of them for free that I put in my barn, not many people pay for a hog mount. I would just keep them if I were you, they are a part of your hunting past...or give them to someone that knows you and wants them, that way they don't just go to waste.... just my 2 cents.
-Jake