Which stocks will rise the most

The following are my current Ag stocks some of which I have held for a long time. My question to the group is (in your opinion) which of these stocks will gain the most value in the coming PM stock surge ..say over the next 6 months or so.

AGQ, AXR, ECU, EPZ, EXN, GPR, MAG, MSV, ORM, PCM, SBB, SEG, SMR, SPM, SVM.

I would like to reduce the number of stocks to a half doz or so and companies suggested outside the above are welcome.

Longtime voyeur first post

ECU has always gotten a bad press at http://jasonhommelforum.com/forums/. I guess you could find fundamentally better ones than that at http://miningpedia.com/.
I'd sell it. On the other hand: ECU is prominent in quite a few newsletters and forums. In that case every spark of good news can lead to a jump in the shareprice.
GGC would be a better share fundamentally and "media-attention-wise".
ORM, PCM and SEG are likely to go up soon, based on fundamentals. Not much promotion though.