What a royal pain in the posterior. $300 to transfer title to Wa. $98 for Driver / 2 wheel license. My trike takes a 3 wheel endorsement. I have to take a written and riding test. Written test is scheduled next week. $48. That allows me to get a permit, good for 180 days, I can't ride at night. I don't know what the permit costs yet $ ?. Then I have to take the 3 wheel riding test $ ?. Then I will have to get my Driver's license changed to add the 3 wheeler to $ ?.