OUT with the old and in with the new. Decluttering in the new year has become a ritual habit for some families but, as we go through old photo albums, clothes that no longer fit and childhood toys, we may be sitting on a goldmine and didn’t even know it. Although toys might not seem likely contenders for items to invest in, if you come across the right ones and keep them in perfect condition, you may have hit the jackpot. The experts at OnBuy’s toy department decided to look into some of the most valuable toys and games that could earn you a fortune and discovered ‘Barbie’ is searched nearly four million times on average every month globally, with the most valuable doll said to be worth £226,000.