Grinnin took one of the ones I would've taken in Cognis's place,
Ashenmoor Gouger. The other one neither one of them took, which really surprised me. I'm almost tempted to take it myself, though I don't have much use of it :p Other than that one, grinnin didn't take anything I thought he would, and neither did cognis on his next round. However, except for that one that people have left, the ones I thought grinnin would take are ones he is reasonably safe leaving for later.
I have no solid predictions for monopoman because I'm not entirely sure what he's doing yet :p At first I thought he wanted to play 'the deck', then I thought he wanted to make an eldrazi deck, and now I just don't know! The few I can think of that he is likely to take nobody else will want, so he might not even pick those next.