i guess there needs to be an "only collusion" veto, however there is such a category of collusion as "unintentionally collusive." Unless that is a keeper, I don't think that is such a hot trade, as pence is not a stud really, but a quality player. Zimm isn't such great shakes fantasy-wise (probably an example of being better real life as opposed to fantasy). i also don't think an in-depth analysis should have to be made either, as my internal strategies and valuations are my business too. In this case though, I'd just explain yourself and hope for the best.