Photo: Jesse D. Garrabrant/NBAE/Getty Images Knicks mania is sweeping New York City, and with it comes the psychosis that some people say you would have to be experiencing to spend more than $100,000 on a single ticket to watch the team play. Or maybe it’s not crazy at all and a very good use of one’s hard-earned cash, assuming that cash wasn’t earned by, say, selling a kidney (or not! There’s a reason you’ve got two). Either way, resale tickets have officially crossed into six-figure territory.