19-06-2017 8:37 PM
This is a well-known scam and it is great that you had the common sense to check here first. There is absolutely no eBay involvement, no buyer protection, no vehicle, no seller temporarily working on an oil rig or whatever. The listing will be on a compromised account and will be a copy of a genuine listing probably completed over a year ago.
Never pay before inspecting the vehicle, testing it, doing the hpi etc checks. Pay cash and drive away is the aim.