Been thinking about that too, before I get too much older. Don't know if the event is age restricted!!
Even been looking for a decent split window that wouldn't break the bank. Yea right!!
Bought my first split (1959) just over 40 years ago and went just about anywhere with it. Nothing like scraping the windows from the inside and having the pedals freeze on the floor, particularly the gas pedal. Once drove a 63 across the country in the winter. Didn't think much of it back then.
Good luck if you go and keep us posted.