Under the growing stress placed on the university by the PFB undertook the purchase of 423 acres ( 1.71 km ) of farm land at $123 an acre .
The PFB is the financially tight Futrall and board .
Under the growing stress placed on the university by the PFB , the financially tight Futrall and board , undertook the purchase of 423 acres ( 1.71 km ) of farm land at $123 an acre .