I have some new but unboxed carsonite posts for sell.  Perfect for county or township tube/culvert marking post.  post are 78" tall with a point at the bottom for easy driving and available with yellow hi-vis reflective tape.  The tape is seperate incase you have to cut the post to height once its installed.   The post are $10 each. If you buy more than 25 then they are $6 each.  The yellow tape is in 1ft pieces and is $2 / foot.    785-34two-569zero