That seems to be “enhanced” away by the IT “upgrade”.

I don’t have a legacy url either, but had to do something similar recently and just went through the booking process until the stage where you enter passenger details, which allows you to see both your flights (show your journey) along with the fare details (price breakdown). You have to click to expand both sections which are hyperlink blue. I screen-shotted that.

Alternatively, if you are worried about the fare going and relatively certain you get approval, you could pay to hold the flights which gives you a basic confirmation email of the flights and total price. That’s only available under certain circumstances though.