Watts has a certificate in Appraisal Studies in Fine and Decorative Arts from New York University, School of Professional Studies, and is USPAP compliant. She is also an Associate member of the Appraisers Association of America (AAA), New York.
In 2014 Watts worked with the estates of Jesse Reichek, Paul Beattie, John Anderson, Jenny Hunter Groat, and Adam Worden to curate the exhibition Inner Worlds at the Marin Community Foundation. To accompany the show she produced a 70-page catalogue with essays, which initiated her imprint Watts Art Publications (WAP). In 2016 WAP produced a 70-page monograph, with essay, on Woodacre artist Harry Cohen; a 30-page monograph, with essay, on Sausalito artist Marge Rector; and a 64-page catalogue of the works of Om Prakash for his exhibition at the Marin Community Foundation. In 2017 WAP produced a 66-page monograph for the Holman estate on the work of Marin County painter Arthur Holman (1928-2015). And, in 2018, WAP published a 100-page monograph of florescent abstract paintings by Richard Bowman (1918-2001). Watts then curated the exhibition Richard Bowman: Radiant Abstractions for The Landing Gallery in Los Angeles in 2019.