WOW! You can't be serious about the $1500, can you?
Its very nice, but we have built a 8'x11' coop, another small coop (don't know measurements exactly), a dog house and run, and a nice big treehouse this past 7 months and all of those total haven't costed $1500!!! We've used a lot of pallet lumber, but still... Hopefully part of that price is what your DH is making off of it for building it.