how much for a non-running 318???

Was it a running engine when you bought it? How many miles? The fact that it has everything with it could be a plus.....assuming a wiring harness and such is also there. If it's only good for a carb conversion, i'd guesstimate it's not worth a lot, being a 5.2 instead of a 5.9. Most would treat it as a core and want to go thru it to make sure everything is cool...Especially the heads.