API Addon Kit for 3.3.5

does anyone know where the old Blizz API addon kit can be downloaded from

https://github.com/tekkub/wow-ui-source/tree/3.3.5 does this help?

thanks, thats part of what i was looking for,

I was actually after the artwork

I did find a copy of the addon kit on and old storage drive

Any chance of a share?