Used Cars: value, 1978 ford bronco, ford bronco

Question
i am trying to figure out the value or any information of my 2 trucks. one is a 1978 ford bronco, its not in great condition. the ointerior isnt good lots of rips and rust. outside has tons of rust. i paid 500 for it, biut it still runs and is on propane. the other is a 87 ford bronco witch runs good and the interior is fairly god condition, not much rust exept on one wheel well and a little on the lower body.

Answer
They are worth whatever you can get.  With Broncos, there are only a select few that would actually be looking for them, but even at that, they still are not worth a whole lot.  I think if you could get $500 or more for either one of them, that you should take it.