ETI is so busy, I don't think build spec trailers any longer. Everything on the lot is a customer order. But, there's enough differences between standard upholstery to custom upholstery, etc. that you'd be able to see what would work best for you. Too, some of the options are "hidden," like the inverter and battery packs. You'll be looking mainly at the layout, overall size, etc. Best of luck in your decision!
2014 Escape 5.0TA