This is a repeat Forum topic but I was able to buy a YES for my 14ES from Cycletown in Herminston, OR without any problems at all and I certainly was not their first Washington YES customer. They were also the selling dealer for those vehicles so maybe there is a waiver when a Washington resident buys from a Oregon dealer. You might try them and see what happens.
How was your deal from Cycletown? Are they a volume FJR dealer? I'm a bit leery of buying from a dealer who sees one FJR a year which seems to be the case for some.
In the Honda ST world dealers like that can be an issue. They take your bike apart, then put all the various body work retainers in the wrong places when they put it back together. Some dealers don't see them too often. The only time I took my ST in to a dealer was for a warranty rear shock replacement. And I took most of the body work off and rode the naked bike to their shop.