What is the procedure and price to take a boat after sale from the water to a trailer? First time sailer.?

The boat is 27ft. and ways about 5something with a four ft. draft. Also what is the criteiria for a trailer to handle this boat.|||Contact a couple of boat yards in the area where the boat it. They can certainly haul the boat with a travel lift and set it on a trailer. They will also need to take the mast down for transport. This can be simple or complicated depending on the manner in which the mast is stepped(installed). They can put you in touch with a business that owns an appropriate trailer and transport vehicle. A 5000lb plus load takes a serious tow vehicle and trailer with brakes. You want to hire a pro. You may wish to have the bottom properly cleaned and freshly painted before you relaunch.