Billionaire Roman Abramovich’s baby mama, Dasha Zhu­kova, is selling art at “accessible prices” to benefit her Garage Center of Contemporary Culture in Moscow.

Zhukova’s magazine, also called Garage, is offering “limited editions . . . by well-known artists.”

First up for grabs are prints by Urs Fischer. Proceeds benefit “educational initiatives” at her art center.

But one insider huffed, “Billionaires shouldn’t fund-raise for their vanity projects.”

The works are being sold on Artsy, also backed by Zhukova.