I bought it on fleabay today. I originally saw it and bid $30.99 and when I got outbid I let it go. Today I got a second chance offer from the guy and he offered it for what I bid. His original BIN price was around $80 so I wasn't going to do that and then put $70 into repairing it. It has the serial number and described as "like new" so I can't wait to see what I get. The guy has a 100% rating so I am taking a chance on getting a x50 for around $100 when it is all said and done and I get it back from Escort tuned up. Worst case I am out $39 with shipping, but I never bid on something on ebay if I cannot afford to lose the money if things go bad. I did the same thing on a RX65 about a year ago and that worked out great. I hope it is a revision 5.