i was roaming around ebay and saw the refurbished units from "Escort". i noticed they were listing a blue non x50 8500. i wasnt aware they made those so i decided to email them and ask. here is their response-
"thank you for your question - These are Rev 15 Blue 8500s not X50s. They are very rare, we only made 1000 of these new" - escortradar.com
anybody ever see one of these in real life?