Seen at the 2013 Flower show: where can I buy a statue costume like the one used in the display with the mime?
You might start by Googling "costume store" -- when I Goggled "costume store philadelphia" I got many hits including Pierre's Costumes --a " full-service costume and mascot shop servicing theatre, corporate, professional & public costume needs." The major exhibitor was EP Henry and the exhibit designer was Ledden Palimeno. Here is contact information:
I'm including a photo of the live stature from EP Henry's 2013 exhibit, "A Tranquil Garden Comes to Life!"