wanted 4/5/6 birth caravan 1999 onwards !

hi all im looking for a newer caravan i have a shift rapid 4 birth caravan but im looking for a caravan a bit younger would like a double wheel base but single would but ok as well as long as around 20 ft also would like the caravan to come with a full size awning if poss.end bathroom would also be first choice,please mail me with details ,thank u