What was the bet that grandpa made with Rubin Pritchard?

Grandpa made a bet with Rubin Pritchard over a game of horseshoes, wagering that he could outplay Rubin. The stakes of the bet included a significant amount of money, which added tension to the competition. Ultimately, Grandpa's confidence in his skills led to an unexpected outcome, showcasing his resourcefulness and determination. The bet was a pivotal moment that highlighted their rivalry and characterized Grandpa's adventurous spirit.