i'm doing gingerbread houses over 60,000 stitches.it takes 2 layers of ultra solvey (30.00 a roll) per piece of the house, 4 walls and 2 roof pieces. (It's in Urban Threads under lace gingerbread house if you want to see it.)
I saw it on ETSY from $20 to $36.20 for the house. a lot of work for sure.