Prince Estate I Really Wish You Hadn't Screwed Me Out of a Major Profit

9/14/2016 12:26 PM PDT
EXCLUSIVE

Prince's estate is out of control when it comes to canceling parties at Paisley Park -- and the guy planning a Make-A-Wish event says the move cost him tens of thousands of dollars. 

Ricky Barron, the event planner, just filed docs saying he planned the Make-A-Wish Minnesota party that Bremer Trust -- which handles Prince's estate -- canceled, and now says he's owed a whopping $56k!

According to the docs, Barron says he lost out on his sizable consulting fees, and already laid out a ton on rental equipment and catering expenses. 

TMZ broke the story ... the estate also pulled the plug on a fundraiser for Mixed Blood Theatre, which says it lost nearly $350k. Sources close to the late singer say Prince was a supporter of both organizations and wanted the parties to happen.