Well it seems my search has unfortunately taken a bit of a wrong turn.
More or less throughout this I'd intended to buy this one
https://www.autotrader.co.uk/classified/advert/201805086299597?logcode=visc&fromSA=true
Just like my IS but in RX form. Full Lexus history, one lady owner, low mileage, spoke to the previous owner, spoke to Southend Lexus. Best colour for one too I thought. A few calls and messages back and forth between myself and the seller, all good. He even dropped the price a bit because the cambelt is well overdue.
Then tonight while discussing deposits etc I get a really offensive racist video from him via Whatsapp that was clearly intended for someone else but came to me. My jaw nearly hit the floor.
So, Essex Car Centre in Billericay (a family run business with a great reputation) is run by a guy called Chris who thinks it's OK to share racist videos. Thanks but no thanks.
Gutted.