When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
i would trade in the IS for the preowned '15 RCF, the good thing here is that the RCF you are looking at has already seen its big initial deprecation as opposed to you purchasing a '17 RCF