Final answer:
The cost for the premium backlit remote (set of 2, XR5) is not provided in the question. It is best to check with specific sellers or websites to get an accurate price.
Step-by-step explanation:
The cost for the premium backlit remote (set of 2, XR5) is not provided in the question. However, the price of this type of remote can vary depending on the brand and retailer. It is best to check with specific sellers or websites to get an accurate price.