How do you sell your VIP on Roblox?

I mean if you bought VIP for a level on roblox and you are not satisfied, is there any way you can sell it back to the owner of the level for an equal or lesser price? Or can you post it on your status saying "Hey VIP for ******* for only 100 tix" or however much you want to sell it for? Essentially I want a refund of some value for VIP on a level on roblox and if so how do I execute such a redempion?