But I am not familiar with 3d printing.Well it is a process of computer controlled printing of a plastic or resin model. lol
For cost efficiency we are going to try the small Elven boats that come in the Elven Docks set from TT Combat. Perhaps the Elven ship will end up in that frozen river scenario in Thaw of the Lich Lord.
https://ttcombat.com/products/elven-docks