Watch List notes:

Proof Sets (47) Flat Packs (9) 1970, 1974, 1975, 1976, 1977, 1978, 1980, 1981, 1982, Blue Sets (17) 1984 (2), 1985 (2), 1989, 1992 (includes the EU Presidency Fifty Pence), 1993 (2), 1994, 1995 (3), 1996 (2), 1997 (2), 1999, Red Leather Deluxe Sets (19) 1985, 1988, 1991, 1992, 1993, 1994, 1996, 1997 (2), 1998, 1999, 2001, 2002, 2003, 2004, 2005 (2), 2006, 2007, Executive set 2004, Standard Set 2003, nFDC to FDC most with full brilliance, some with toning, in the Royal Mint cases of issue

Estimate: 500-750 GBP