Don’t do it! I was selling my car and got a message from a ‘deaf’ women Who couldn’t talk on the phone and wanted to have a van of hers come and tow my car away!
It's unusual for them to be based within this country (if they indeed are). The car-buying scam normally goes that a buyer somewhere in a different continent (whether or not they actually are) has apparently been looking on a UK car-selling website, has set their heart on a common, unremarkable UK-spec (so right-hand drive) car and is willing to pay thousands to have it couriered over to their own country.
Presumably, many people don't question why they wouldn't just find a car for sale in their own country.
They tell you that they'll wire the money over to you - say £5,000 for the car and another £5,000 for you to pass directly on to their UK-based courier, to avoid extra fees (alarm bells here, anybody?!)
Somebody turns up, you give them the car and their £5,000 'fee' and they go away.
The money is made to look like it's cleared into your account, but it never actually does; so they've got your £5K car and an extra £5K 'gift' from your for their trouble.
In an even more ludicrous version of the scam, particularly if the car you're selling is of a low value, they won't even bother coming to collect the car - they'll just apparently wire £6K to you, ask you to forward the £5K transport fee to the courier the day before they're due to collect your £1K car. You send £5K, which does leave your account, from the £6K, which hasn't actually cleared into your account (and never will) - very easy way for them to steal £5K, as long as you have access to it in the first place.