Is it worth remarking for Core Maths?

Hi. I'm a Y13 student new to TSR, seeking advice on whether it is worth having my Core Maths exam remarked.
I didn't realise how low the points were, since it was equivalent to an AS qualification, and I was only 2 marks away from getting the grade above, so I feel like the worst case is that I pay and my grade doesn't change, even though I am aware of the risk it could go down.
Plus, I scored the same in both papers, so I don't even know which marking to dispute - and I only have until tomorrow to decide!
Someone help!

Has a teacher looked at a copy of your papers?

Good question. Sadly, the teacher isn't available to review it, and the head of faculty isn't willing to review it because they don't want to get the school in a dispute with an exam board. So I can't truly know beforehand whether there was marks missed or not.

The only detail spurring me on was that my teacher continuously said last year about how in previous seasons remarks occurred and people jumped up by several grades entirely, since examiners for this qualification specifically are largely non-maths teachers, so they are less experienced.

I don't believe that markers aren't maths teachers -

Yup. Perfectly hard to believe, and I don't know who else can verify that statement.
If I ask anyone else, like my head of year or head of sixth I'd just get an answer warning me about the dangers of remarking, but no one can give a firm yes or no answer. I think I'm going to have to lean on the side of 'no' this time...