Early start, we reached the border post about 06:00hrs we left about 08:00hrs. Transit though Yugoslavia cost 97 Diners. The Insurance for Bulgaria cost 36 Lev. After filling with diesel we then motored down to Sofia where we had diner and a wash in a nearby river. We camped for the night outside of Plovdiv.
Note, the farming and agriculture techniques in Bulgaria were more sophisticated and perhaps more economical that those in Yugoslavia.
During the night we spotted another double decker bus!