Someone PLEASE discourage me against buying either this used CR1 or F2
https://athensga.craigslist.org/bik/5612805479.htmlhttp://atlanta.craigslist.org/atl/bik/5638916629.htmlBoth seem like deals too good to be true, although I'm very hesitant about the Felt given its high mileage. Which should I consider (if at all) or do I have reason to be suspicious?