Here are the totals for Round 3 wagering:
Letho - Loses 500 GP
Rayse Valentino - Gains/Loses 0 GP
BlackandBlueEyes - Gains/Loses 0 GP
Elthas Belthasar - Loses 600 GP
Mordelain - Wins 1400 GP
Silence Sei - Loses 50 GP
and finally ...
Christoph - Loses 500 GP