I have a set of vanity plates with my initials on one car, and a set of Loon (conservation) plates on the other car. Between car purchases and trades, my husband is now driving the car with my initial plates, and the Loon plates are on my car. Is it worth the effort and expense to switch them between the cars (so my initial plates are on my car)? Any idea what this would cost? The initial plates expire/need to be re-registered in June and the Loon plates are due to be re-registered in September. Thanks for any advice.