The superstar’s shows are expected to generate millions in economic activity in the city, and some condo owners are hoping to cash in on Swift-mania.  Units have been listed for rent during the Dec. 6, 7 and 8 concert dates for thousands of dollars – including a private bedroom listed for $2,000 per night, and a one-bedroom apartment listed for $10,000 for an extended weekend.    Read the article…………………………….