I don't know if this helps, but if you want to see the history of the car, this is usually a good hack, stick the VIN number at the end of the URL:
tesla-info.com/car/GB-<VIN>
eg tesla-info.com/car/GB-LRWYHCFS3PC620384
The example shows it was listed on 6th March, sold (or at least disappeared) on thr 10th, then reappeared on the 17th, you can also see the price changes. that car dropped by about £800 over that time. It might show up if the price was set wrong then relisted at a different price, not that it helps if Tesla have simply pulled the plug in the sale.