I'm going to throw this in here, when BUYING a trailer and one you most likely will be keeping a LONG time, do yourself a favor, and buy it set up as you WANT IT, that means with the type of tie downs installed you want, on floor and or walls(finished walls too), spare tire holder, shelves or cabinets, its a LOT easier and cheaper in the long run to have them added up front and be DONE, that get it and say
"OH I WISH" I had this or that
the price alone isn't and shouldn't always be the main reason to buy something you pl;an to keep a long time, look at it as an investment and get what you want at time of buying, the extra bucks up front will pay off down the road in time
I know we all have budgets and all, but I find its way better advice to spend maybe more than wanting to to have ALL you want, than wish you had it later, where it will cost a LOT more to have added than if you did it upfront!
food for thought
and I would stick to at least a 18 ft +5 ft V< and even better if you can find a 6 ft V, larger front door/ramp then makes life a little easier, but FEW make em ! unless you have BUILT as an option??