Perhaps they should try a bake sale instead

According to The St. Petersburg Times, the Salvador Dali Museum needs $6 million to complete construction on a new building. The president of the museum's board says they "will be forced to take out loans using art from the Dali collection as collateral if the tax dollars or new contributions don't come through soon."

I don't believe that would be permitted under the AAMD/AAM "ethics" rules.