You need an enclosed trailer or a race car trailer, with a wind deflector across the “whole” front, or you’ll destroy the front of your vette from rocks/road debris kicking up from the tow vehicle with it being so close to the vette being towed.
Call around for transport delivery quotes. With the economy crashed, those guys will be cutting each others throat to get the business. You might just get a steal of a deal, one that would equal your gas bill alone.
