Members of the New York Knicks celebrate after winning Game 4 of the NBA Finals against the San Antonio Spurs early on June 11, 2026. Knicks tickets have never been cheap, but prices for the first game alone soared after last season’s championship — more than a trip to Paris. (Vincent Alban/The New York Times) By TANIA GANGULI This summer, Ankit Kakkad, a New York Knicks season-ticket holder, thought it was a great idea to sell his ticket to Game 4 of the NBA Finals for about $28,000. The…