Altenator pully

[Gum,beest]

Hi guys
On route to a meeting my alternator pulley worked it self loose and damaged the shaft on my alternator and the hole in the pulley
So i went to a GM specialist and ordered a new alternator
When it arrived it came out that this alternator had a single pulley and that there was no dual pulley available
So now i can drive but not enjoy the airco
Does anybody have a dual pulley laying around and is willing to sell that to me
If you do i can sent you the money for the pulley and shipping by Pay-pal

Thanks in advance