Come on now, I dont think anybody can read that, and Im not buying without reading first.

wtf does it say?

It's a promotional shirt. It was an invitation for the show "This is not Here" by Yoko Ono and John Lennon at the Everson Museum in Syracuse, New York on Oct 9, 1971. I can read most of it... if I get close enough to the screen, but honestly, even if it's Lennon related, I can't 'imagine' blowing $35 on this one...
I'll try to type up as much as I can:

"Yoko Ono with John Lennon as guest artist will have a show titled This is Not Here" to commence at the Everson Museum Syracuse, New York on Oct. 9 '71.
Yoko Ono wishes to invite you to participate in a water event, one of the events taking place in the show, by requesting you to produce with her a water sculpture by submitting a water container or idea of one which would form walls of the sculpture. Yoko will supply the other half - Water. The sculpture will be credited as Water Sculpture by Yoko Ono and yourself.
The sculpture will be displayed lasting the duration of the show. Please reply before Sept 28 '71 to: Yoko Ono/Apple --" rest is the address.