Sure get it graded. Thats the way to go for top dollar. If you sell on
ebay with auction chances are highly likely you wont get what you expect.
You can try making a good deal with buy it now but it will take a while but you never know.... If you are not in a hurry I would suggest that. But be careful only mail to paypal registered address and no matter where the guys are from....
The safest way is to have the money bank wired... Cause someone can initiate a charge back if they paid by credit card
PCGS is more conservative than NGC.
I cant really say what grade it is need better pictures for that.
Luster does a lot in grading. Luster seems good but not a stunner.
I would say in between AU55 - and Max MS62 Maybe
For value its hard to say you can get probably a good price if it grades above MS60 maybe over 4000.
The rarer the coin the closer you can get to catalog value....
If it reaches AU55-MS60 then I would say under catalog. Unless you find that guy who REALLY wants it