This Friday and Saturday from 6–10 p.m. at the David Leonardis Gallery, all art—about 1,000 pieces—is being offered at 70 percent off; some for as little as $30. After 18 years, Leonardis is calling it quits at this location. He’s pulled out early works by Chris Peldo, Tom Billings, Chris Makos, Ronnie Cutrone, Andy Kane, Nat Finkelstein, Marc Hauser, Walter Fydryck, Mike Winn, Rita Akao, and more. Buy four Howard Finster prints for $500 and Leonardis will throw in two framed early 19th century French lithographs.