Marc's and my mutual friend (Mike) I'm sure would rather keep the bidding going rather than sell them outright for $300 because I am interested in them as well.
Mike's and Brad's carbs differ greatly, one set has vacuum secondaires and the other set has mechanical secondaries. One set probably needs a rebuild and the other set probably does not. One set is painted and the other set is not. Very different sets of carbs between the two sets and very different applications.