I put it up halfheartedly but I think the question is interesting, and could be wrought with irony if it ever happened. Can you imagine fultz coming to the celts and turning it around? It would be like the celts getting fultz for literally NOTHING.
For the record, I would do it, as I expect a pick will end up in the 8-12 range. And irony aside, I don't think the sixers would.