Anyway I bought the base set and I'm playing it all the time. I want to buy an expansion, but does any of you know if there is any difference in card quality between the Base 2nd Edition and Prosperity/Seaside?
And if the Prosperity Platinum and Colony have the same style as the cards in the 2nd edition?
2E Dominion cards are the same quality as ones from Prosperity/Seaside. I have specifically made a pile of 2E and Seaside cards and tried to sort them face down.
Prosperity will get a reprinting with Platinum and Colony in the same style as in 2E Dominion. Current on-the-shelves copies of Prosperity do not have those though. I don't know the timing of the reprint - it depends on when supplies run out and then printer availability.