BIC Noserider FinBox Slider Plate

Hi all,
This is my first post, great website by the way seems like a real friendly place and loads of useful info.
I was surfing the other day at a fairly low tide and I ran into some rocks just below the surface, causing my fin to get roughe up a bit and to get pulled out of the finbox. The metal slider plate that held the fin into the box has now gone because of the impact and I was wondering if anyone knows where I could get a replacement one? Also if i was to buy a new fin for my Bic Noserider would any fin fit in there or would it need to be specifically for the BIC?
Thanks in advance
This is my first post, great website by the way seems like a real friendly place and loads of useful info.
I was surfing the other day at a fairly low tide and I ran into some rocks just below the surface, causing my fin to get roughe up a bit and to get pulled out of the finbox. The metal slider plate that held the fin into the box has now gone because of the impact and I was wondering if anyone knows where I could get a replacement one? Also if i was to buy a new fin for my Bic Noserider would any fin fit in there or would it need to be specifically for the BIC?
Thanks in advance