I think you can only see the prices of you can get an fttp service.
They appear to have changed all the product names too since I ordered back in April
145Mbps down is £59.99 Inc line rental (£54.99)
300Mbps down is £64.99 Inc line rental (£59.99)
50Mbps down is £52.49 Inc line rental (£29.99)
67Mbps down is £58.99 Inc line rental (£39.99)
And there's a few other options for lower speeds aka essential and plus packages (guaranted speeds)
Price in brackets is the offer price at the moment, first 18 months.
BT FTTP - Superfast Fibre 3 Unlimited. 205 Mbps down / 24 Mbps up.
New build estate that wasn�t given anything I�d call broadband. First four years 1.6 Mbps ADSL. Following two years, and after many openreach visits, 4.3 Mbps!