This pre-game warm-up outfit is HUGE. Surely a 7ft Center. Player is unknown. Unknown if game used or team issued. Since there is no name or uniform number on them I lean towards team issued. From 2000-2006 seasons as these are the years the Pacers used Reebok. 

These are HUGE. Top is a size 54 with 4" added to sleeves and 2" added to body.

I purchased these from George Kruk of Kruk's Cards many years ago. 

Due to bulk of items and size of box S/H is $24.99. Box is 5lbs 3oz and 14x14.8.