Good luck, hope you win this battle with little hassle to your life and wallet. But in the end, IF you have to get rid of of the PV, might be interested in taking it off of your hands since I guess you can't get them anywhere anymore.
The only thing the P.D's. in Washington State are concerned with is speeding, the hell with anything else that has to do with traffic safety. But then, that probable applies to the rest of the colonies.