I have these old action figures in my basement, all are from the late 80s to mid 90s. I was wondering if they were worth anything? I'm guessing it ain't much, I think the Captain Planet ones are a few bucks, but I'm not sure on the others. I don't even know what the karate guy or the woman thing is. Also, where did the little blue Power Rangers motorcycle come from?

Thanks for any help guys!