The Margin: On eBay, sellers are hawking water from Disney World’s shuttered Splash Mountain boat ride — for $100-plus

Walt Disney World DIS shuttered its popular but controversial Splash Mountain boat ride over the weekend, ending the attraction’s three-decade run. But some entrepreneurs are pitching a way to keep the water flowing, so to speak. 

Namely, they are selling water they say is sourced from the ride. 

There are dozens of listings on eBay EBAY offering…