I'd give him around 200, but not much more. He is pretty healthy looking, but not that tall, probably around 150 or so when he is first waking up.
I'm gonna disagree on calling him a shooter. If he is eating your trash, then he is eating other peoples trash, DON'T SHOOT TRASH BEARS. Unless you feel like cleaning out a dumpster with a skinning knife, cause that is what you will end up doing.