I was looking for a very cheap yet spooky looking way to make a path for my treaters, ended up with these.
The chain is approx $.40 worth of a pipe sleeve.
The paint is approx $.20 of gray flat and $.10 of black spray
The moss is approx $.30 of a bag from Dollar Tree
Gorilla glue to hold them together, approx $.20
The boxes were free from the post office (they even offered me extra in case I messed up)
All in all, the above picture is about $1.20 of materials for the two pillars and chain.