Economic cost to press a button

Using the economy plugin, it would be great if a player could place a button on a door, and then type a command while facing it like /ecocost 100.  Then whenever any player presses the button, the player that made the button would get paid money.  This way on PvE servers, players can charge for entry into haunted houses, nightclubs, a shop, or any other thing they can think of.  

 

Craftbook for minecraft has a similar mechanic which I based this idea from.  Payment — CraftBook 3.10 documentation (enginehub.org)

I have created exactly this using the ServerRewards plugin and I can probably adjust it pretty easily to support Economy as well, however it is still missing some way to indicate that pressing the button comes with a cost. Do you have an idea on how to indicate this to the players?

 

As a player using it, I would have a small wooden sign above the button with a cost to press it.  Maybe a button/sign combo is required?  Dont know if the plugin can auto-paint the info on a sign and tie it together with the button?

Merged post

Another idea could be 2 presses are required for economy buttons.  One press gives a text message in chat "Using this button costs X amount of $/RP.  Press again to activate."