Watch List notes:

Royal Mint Year Sets (36) 1983 Heinz, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2010 (still sealed), 2011, 2012 (10 coins, Five Pounds to One Penny), 2013 Annual Set 15 coins, Five Pound Crown, Two Pounds (4), One Pound Floral (2), Fifty Pence Christopher Ironside, and the Definitive Two Pounds to One Penny Set, 2014 Annual Set 14 coins Five Pound Crown, Two Pounds (2), One Pound Floral (2) and the Definitive set Two Pounds to One Penny, 2015 Annual Set 13 coins Five Pound Crowns (2), Two Pounds (2), Fifty Pence Battle of Britain, and the Definitive Set Two Pounds to One Penny, 2016 16 coins, Five Pound Crown Two Pounds (5), One Pound The Last Round Pound, Fifty Pence Battle of Hastings, and the Definitive set Two Pounds to One Penny, 2017 13 coins Five Pound Crowns (2) Centenary of the House of Windsor, 1000th Anniversary of the Coronation of King Canute, Two Pounds (2) Jane Austen and World War I Aviation, Fifty Pence Sir Isaac Newton, and the Definitive set Two Pounds to One Penny, 2018 13 coins Five Pound Crown Birth of Prince George of Cambridge, Two Pounds (3) 200th Anniversary of Mary Shelley's Frankenstein, 100th Anniversary of the Royal Air Force, 100th Anniversary of the First World War Armistice, Fifty Pence 100th Anniversary of the Representation of the People Act, and the Definitive Coin Set Two Pounds to One Penny, 2019 13 Coins Five Pound Crown 200th Anniversary of the Birth of Queen Victoria, Two Pounds (3) 260th Anniversary of Wedgewood, 75th Anniversary of the Normandy Landings, 350th Anniversary of the last entry in Samuel Pepys' Diary, Fifty Pence Sherlock Holmes, and the Definitive Set Two Pounds to One Penny, all UNC in the Royal Mint packs of issue, the 2004 and 2006 sets have some contact marks

Estimate: 300-600 GBP