Poll: Which coin would you submit for the Quarterly Special?

I have been giving some thought to joining the PCGS Collectors Club and signing up for CoinFacts. Since the current Quarterly Special is a free Secure Plus service, I was wondering which of my commemorative coins I should submit (in spite of my feelings expressed previously in an earlier thread) that would have the best chance for a Plus, and have the best potential dollar value gain as a result (according to the price guide). The candidates are:
Lincoln MS67. A Plus would add $1175 to its value and earn a "top pop"

Missouri MS65. A Plus would add $1100 to its value and earn a "top pop"

Stone Mountain MS67. A Plus would add $700 to its value and earn a "top pop"

Arkansas (1937-S) MS66. A Plus would add $700 to its value and earn a "top pop"

Columbian (1893) MS66. A Plus would add $600 to its value and earn a "top pop"

Grant MS65. A Plus would add $90 to its value (the least financial gain, unless it upgraded, but more than likely a definite Plus)

Norse thick MS66. Currently a "top pop". A Plus would add $? to its value and remain a "top pop"

Which coin would you suggest and why?
JH
edited because I have never done a poll before...
Lincoln MS67. A Plus would add $1175 to its value and earn a "top pop"

Missouri MS65. A Plus would add $1100 to its value and earn a "top pop"

Stone Mountain MS67. A Plus would add $700 to its value and earn a "top pop"

Arkansas (1937-S) MS66. A Plus would add $700 to its value and earn a "top pop"

Columbian (1893) MS66. A Plus would add $600 to its value and earn a "top pop"

Grant MS65. A Plus would add $90 to its value (the least financial gain, unless it upgraded, but more than likely a definite Plus)

Norse thick MS66. Currently a "top pop". A Plus would add $? to its value and remain a "top pop"

Which coin would you suggest and why?
JH
edited because I have never done a poll before...
JH
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Comments
We'll use our hands and hearts and if we must we'll use our heads.
Fellas, leave the tight pants to the ladies. If I can count the coins in your pockets you better use them to call a tailor. Stay thirsty my friends......
The Norse at 66 is where it should be---magnificent.
The Columbian is awesome and I think will + at its 66
The Arkansas I think is maxed at 66
The awesome Stone Mountain is another + in my books.
The Lincoln is my favorite but I do not think will + in a 67
The Missouri I cannot believe is in a 65 holder and should + if not upgrade.
Disclaimer: Grading from pics is unreliable, so are my opinions
Rookie Joe
Any 67 has to look like a possible 68 to get a plus, and that's a tall order for both of yours, and any classic commem in 67, for that matter, except for maybe a Norfolk. No way on the Arkansas, as I would have guessed a lower grade than 66 in the first place. The Columbian is very nice, but I think if you took away a little bit of the chatter in the obverse field, you'd still get a 66, so in its current state, probably not. Norse maybe, as it has The Look. Grant probably, as I would have guessed 65 or 66 on that one, but there's no real upside in it for you, as the coloration premium is bigger than that of the +. The Missouri is a very clean 65 and while it may not have the best chance for a +, it has the biggest payoff. The other thing is that the Missouri is more likely than the Grant to be cracked, dipped, and stripped by a future owner. Sending it to be BigOned™ will deter against this in the future.
And that is why my choice is the Missouri.
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Messydesk's comments are particularly astute. I especially like this one:
The other thing is that the Missouri is more likely than the Grant to be cracked, dipped, and stripped by a future owner. Sending it to be BigOned™ will deter against this in the future.
As a coin collector this appeals to me. Even if it doesn't earn a Plus there will still be this upside.
The Missouri it is then!
JH
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