Ooooh, some lady on lady action!!!
That's how much someone bid on a bottle of
Monica & Chandler Moët & Chandon champagne signed by the two after they swapped spit on stage (above) at the amFAR Inspiration Gala in Sao Paulo, Brazil.
This isn't Kate's first time around the kissing booth though. In the past, she donated her lips for the Great Ormond Street charity auction event after she offered to auction off a kiss to Hosh Ibrahim for $7,500.
After that first kiss, she revealed that she "put loads of red lipstick on," which we can only hope she did the same for her smooch with Sharon.
Pret-ty hot, ladies! We're surprised your steamy make out sesh didn't raise even more dough!
[Image via Ramey Pix.]