The reward box for surviving into the top ten — 'just money,' and a doubled bounty as the catch.
Carl receives a Gold Venison Box from the achievement The Quarry Sees Another Spring for entering the fifth-floor stairwell while ranked in the top ten. The system dismisses it as "just money" — and pairs it with the sting that all bounties against him now carry a permanent (x2) modifier.
A gold-tier reward box.
A monetary reward box tied to surviving into the leaderboard's top ten.