Sounds like its quite an expensive ornament if you rarely use it. I guess if you would need to sell it to fund other things in your life then you are perhaps not fortunate to be in a "money no object" situation. If this is the case sell it before it loses more money as im certain you would regret it later on in life. You have scratched the itch and if it comes back at any point, they will almost certainly be cheaper so get yourself another.