Update: I've spent some time over the past 2 days searching for online quotes on the same comparison sites as last time and my results match that of others, the prices really have shot up! People are saying this is down to a long lead time on repairs but if I'm honest, I have no clue.
My original cheapest quote was for £4,191.76 from Admiral. After doing some quotes, just 1 month later, Admiral isn't even quoting and the cheapest I've seen is £5,800+
Ultimately, I'm unlikely going to just cancel the order since I've waited so long and got my heart set on the car but I really do hope that the prices drop soon, for the sake of my wallet
we're meant to be exchanging and paying the deposit on our new house around the same time the car is expected to come too so we'll have massive outgoings in September