I am currently selling a enormous ship region in Viridis, rough estimates of the size are around 570x70 (Give or take 10-20 blocks). It is currently a ship as seen in the screenshots below. The asking price is 2.5 million Vinish Dollars. It comes with pretty much everything we own and all the animals, though some items will be kept.
(Lots of images, click link)
More images in imgur post.