I can't say with the dollar as it is today, but a year or so ago Wolverine's price to me on a rifle (I forget if it was Cimarron or Taylor's) was less money than buying it through our resident grey market importer would have been.
I don't think they can give you a price if it's not a stock item, however, and since they already have the SAM guns in military trim I doubt they'll bring similar in from the US as stock items. It's just the cowboy guns.
We have a pretty limited selection of the RIA line. Who imports it here? O'Dell?