Razer Naga Molten Ribbon Cable Damaged

I've been using a Razer Naga Molten ever since it first came out. Just yesterday the 12 button side decided to quit working.

Since my product was far beyond any warranty I opened up the mouse and found out that the ribbon cable that connects the 12 buttons in the side has been damaged or worn to the point that there are shorts in the cable itself. It sends random signals when plugged in and moved around a bit if it sends anything at all. The wear point seems to be directly to where the ribbon connects to the motherboard.

I would like to continue using this mouse if possible as I love the design and this model is no longer provided or sold anywhere. However I am having difficulty finding a replacement ribbon cable and was hoping someone here could shine a light on exactly what kind of cable I need to acquire.

The most I can figure out is that the cable itself is a 15 pin, 0.5mm pitch, 80mm long flat ribbon cable. But if there is a supplier that can provide me with a good cheap option that would be very much helpful.

Thanks in advance!