Speculation is rife that the top Apple Watch Edition could sell for more than £10,000. One online commentator has suggested the most expensive Edition models could reach into the $20,000 (around £13,000) bracket, while others have suggested the starting price for an Apple Watch made with gold will start at around $5,000 (more than £3,000). There have also been reports that Apple is installing safes inside its shops to keep its most expensive products under lock and key. Entry model cost For those with…