TOPIC: Force price to disappear when registration page is for waiting list

Our events are £27 but it's free to register for the waiting list once an event is full.

I'm trying to find a way of making

"Your total Registration cost: £ 27.00"

disappear when the registration is for the waiting list. Had a search but couldn't see anything.

I already add a statement (via Configuration/Messages) with BIG LETTERS to the effect that registration is free but I still get emails from people so it would be one little step forward to get rid of the price on that screen.

Is there a way?

There is not a way to hide that... unless you make changes to the code yourself. The calculation is still made on purpose so the user knows what the cost WILL BE if a spot opens up for them... although they do not have to pay to get on the waiting list.