John Baldessari (1931-2020) - art auction sale records

I Will Not Make Any More Boring Art (1971)
lithograph on paper
Sold in 2022
Estimate C$30,000 - C$40,000
Sold for C$52,250

I will not make any more boring art (1971)
colour lithograph on arches paper
Sold in 2023
Estimate C$30,000 - C$40,000
Sold for C$43,200