Yup. I saw this for sale on EBay this afternoon, no kidding. As I type, you still have about seven hours to get your bids in.
Those magnetic couplers are the new rage in large scale. You didn’t know? 
Its better then hook and loop, kadee, lionel, USA, aristo, accucraft, and bachmann… Did I miss any???
Rare earth magnets?
First Magne-Traction, now Magne-Stickshun!