Yayoi Kusama's Flowers, Kusama 309 (signed), a lithograph from 2002, is estimated to be worth £18,000 to £27,000 and has been sold at auction 3 times. During the last five-year period, the hammer price ranges from £17,512 in December 2023 to £24,008 in November 2022. This artwork has sold 3 times at auction since its initial sale in November 2018. The edition size of this artwork is limited to 50.