The 2009 Kew Gardens 50p recently sold for £150 and £175 on eBay. The coin at the top of the 50p Scarcity Index is the Kew Gardens 50p – just 210,000 entered circulation in 2009 and they still (over 13 years later) fetch around £100 on secondary market sites. We’ll update this every week, so you can keep track of where, and how quickly these coins are moving around the country.įind out more here > What will the King Charles III 50p be worth?Īny avid collectors knows the worth of a scarce coin.Ī look at the Change Checker Scarcity Index will show you just how sought-after UK coins can be. Example of Change Checker’s King Charles III coin map.