Up here everything is crazy expensive. Crazy expensive. Food, building materials, everything.
We really only have 2 to 3 months of growing season, and for the rest of the year you need to feed.
Housing for goats depends on where you live. Some parts of the state rarely go below zero (southeast ) and some places go to -60F. Also, some places don't have many bears, or only blacks, and some have lots of bears including browns. Way different needs for keeping livestock safe.
There are feed stores around the state with minerals etc.
The area in the middle of the state makes decent hay that is shipped around the state.
Alfalfa hay needs to be shipped up from Washington state

or bought as pellets.
Lower quality hay, picked up in the field on the day it is being bailed can cost as low as $7 for one small hay bale... 40# to 50#. But often it costs more like $12 or even way more, especially if it has to be trucked.
One 50# bag of goat pellets or chicken pellets is over $20.