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Pricing a card game won only if reds survive

Question

Starting from a standard 5252-card deck, Jane and you alternately draw two cards (Jane first). Two blacks go to Jane, two reds go to you, and a mixed pair is thrown away. After the deck runs out, your piles are merged, shuffled and the process repeats until one colour has disappeared. You receive $100 if any red cards are left at the end. What should you pay to play?

Short answer

$0. Cards are only ever removed as a red and a black together, so the numbers of red and black cards remaining stay equal (2626 each initially). One colour can vanish only when both do, so no red cards ever remain and the payoff is zero.

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