CREATE TABLE "australia" (
  "season" real,
  "year" real,
  "mole" text,
  "winner" text,
  "runner_up" text,
  "total_prize_money" text,
  "potential_prize_money" text,
  "destination" text
);

Question: Who was the runner-up after season 2 when the total prize money was $108,000?
SQL: SELECT "runner_up" FROM "australia" WHERE "season">2 AND "total_prize_money"='$108,000';

Question: What was the highest season number with a total prize of $108,000?
SQL: SELECT MAX("season") FROM "australia" WHERE "total_prize_money"='$108,000';

Question: What is the earliest season where Aisha Jefcoate was the runner-up?
SQL: SELECT MIN("season") FROM "australia" WHERE "runner_up"='aisha jefcoate';

Question: When the Mole was Petrina Edge, what was the potential prize money?
SQL: SELECT "potential_prize_money" FROM "australia" WHERE "mole"='petrina edge';