Breaking down the boat to a "trailer able" height is a massive pain.... And expensive.
Only way to go is to SHIP it on a Yacht Transportation Boat. I have used Dockwise Yacht Transportation. They have a giant ship that lowers itself, you drive your boat on, and they set up bunks underneath your boat. They then raise the ship and your boat is high and dry. They will pick up the boat in
Ensenada.
Probably around $20k or so.
Taras
SevenStar does Ensenada. DYT does Golfito, Costa Rica now. Their locations are reduced since the sale with only two ships. Also, with less competition price has risen.
As to breaking boats down to trailerable, it's not cheap but it's done all the time. The shipping companies have a lot of experience. That said, my preference would be ship if possible.