I bought a 90 Civic hatch a while ago, everything behind the front seats has been gutted out and covered in bedliner.

I don't mind having the gutted interior but I'd like to get the back seats and seatbelts in so that I can drive more than one person, I don't want it to be an eyesore though.

What would you guys estimate the cost to be? Junkyards are out of the question, none near me do pick-n-pulls anymore. (or have any older civics)

 

You should be able to find diagrams of all the little brackets and bits needed to mount seats in over at dreamshop.honda.com (parts tab)

I'd search marketplace or ebay. You also might want to put out some ISO or WTB posts, I'm sure people have rear interiors just stashed away. Pretty common.