Mk5 battery tray oddball one.

[savi18]

My 1997 Ford Transit mk5 Tourneo(bus) battery tray has rotted out but trying to find an after market that looks the same is impossible to locate one, the ones a can locate look different, part no underneath is 94VB 10764 AF. I’ve added a photo if someone can possibly locate a company that has them, Cheers. 1997 mk5 2.5di RHD.

[Colibri]

Unfortunately I can't help you, but I'm wondering if you've found a replacement tray in the meantime. I have exactly the same problem. Unfortunately mine is completely rusted through. My Transit has been due a MOT since last month.
If I were you, I'd treat yours with rust converter (e.g. Brunox), then spray zinc on it, and then maybe spray black. Make sure you take a close look at the wheel arch underneath, as the corrosion from the battery is probably continuing there. At least in my case, the wheel arch is also completely through.