They would leave with $26,100.
On that note, on the 1982-1988 CBS Daytime edition (under the $75,000 limit), a contestant could win up to about $108,300, but keep up to an even $100,000. On the 1985-1988 syndicated edition (not counting the tournament), a contestant could win up to $180,500.
In both editions, this includes winning the 7-11 bonus every single time, and winning the $5,000 bonus for breaking the tiebreaker every single time.