Final answer:
Without current market data or specific retailer information, it is not possible to determine the exact price of the 18 oz. Stockyards Angus split bone-in ribeye from the given options.
Step-by-step explanation:
The price of the 18 oz. Stockyards Angus split bone-in ribeye cannot be provided without current market data or a specific retailer's pricing information. The options given (a) $40, (b) $34, (c) $31 and (d) $29 are potential prices, but without up-to-date details or a specific context indicating which one is correct, it is not possible to determine the exact price. The price for such items can vary significantly based on factors like source, quality, butchery methods, and market demand.