2023Barridoff AuctionsGreg Parker (Am. 21st Century), Step, 1992, Oil, acrylic, graphite and paper on panel, unframedSee Sold Price
2020GOLDEN SUN AUCTIONS, Inc. (formerly Appraisal & Estate Sale Specialists, Inc.)Greg Parker (1959 - ) California ArtistSee Sold Price
2024Barridoff AuctionsGreg Parker (Am. 21st Century), Untitled Abstraction, Mixed media on wood construction, unframedSee Sold Price
2006Rago Estate and Fine Art DivisionGreg Parker (American, b. 1952) Untitled, 2000; MiSee Sold Price