When Adam Turk first started earning a paycheck, purchasing Knicks season tickets was almost automatic. “My partner and I got Knicks tickets before we had any clients,” the Brooklyn-born lawyer told The Post. “They were terrible, and we knew if we didn’t get them at that time when we could afford them, we never would.” The lifelong New Yorker has held his season tickets for 20 years and says there is no price he’ll sell for — no matter what the tickets are worth to other die-hard fans. Turk