Since I'm busy adding some stuff to the Wiki anyway, I added your article:
http://wiki.dominionstrategy.com/index.php/Coin_of_the_Realm#StrategyI realize the article is not that recent anymore, but since there's no other article about it, I thought it would make sense to include it. If you object its presence on the Wiki, or feel that its contents should be updated, feel free to remove or alter it.