I bet you could fetch a good $2000-$5000 depending on the quality for that thing, I'd be keeping it though.Depending of the quality, i think it's worth 150/200$, no more. This is not professional work, it's in tune but has a really hard time to stay that way.
Anyway, i don't think i would sell it.
How'd you get the meat boy onto the base?I ordered a sticker that is the exact same size as the shape i cut in the wood, and then applied some satin lacquer. I wish i could have the skills to actually paint it on the body but i was afraid of the result, and i wanted a perfect meat boy drawing, so i did it this way.