Table:
text: 1991 Senior PGA Tour
Tournament results
Tournament results
Date_ Tournament Location_ Purse_ Winner Score _1st_Prize_
Aug 11 Showdown Classic Utah 350000 Dale Douglass (7) 209 (-7) 52500
Aug 18 GTE Northwest Classic Washington 400000 Mike Hill (8) 198 (-18) 60000
Aug 25 Sunwest Bank Charley Pride Senior Golf Classic New Mexico 350000 Lee Trevino (10) 200 (-16) 52500
Sep 1 GTE North Classic Indiana 450000 George Archer (7) 199 (-17) 67500
Sep 8 First of America Classic Michigan 350000 Harold Henning (3) 202 (-11) 52500
Sep 15 Digital Seniors Classic Massachusetts 400000 Rocky Thompson (2) 205 (-11) 60000
Sep 22 Nationwide Championship Georgia 700000 Mike Hill (9) 212 (-4) 105000
Sep 29 Bank One Senior Classic Kentucky 300000 DeWitt Weaver (1) 207 (-9) 45000

Question: Among the 1991 Senior PGA Tour tournament results with a total score of 212 (-4) and a 1st prize of less than $105,000, what is the prize money for the tournament?