Part # of dual belt alternator pulley?
 

I need to get ahold of a replacement pulley for the 300SD and am having trouble even finding a part # for the thing. (Online or stamped on the pulley itself)

Anyone happen to know the number....and even better, happen to know of a good place to buy one?

[EDIT]
Okay...finally found the part #, I think. 0001554915
Appears to be yet another part that MBZ is really proud of. Over $100?!

Anyone happen to have a used one they want to sell?

I'm not sure if this is the same one, (you'll need to measure it) but they may come up with a better price:

BOSCH PULLEY-14070 2GRV 69mm

Go get a whole alternator out of a junkyard for $35.

Unfortunately, that's not the right one. I did go ahead and search the rest of the site to see if they did have it though.
My original pulley is 77mm OD.

www.car-part.com

Look for an alternator for your model. Probably can find one shipped to you for around $35 or maybe you even get lucky and find one in a yard close enough to drive to. Then you can look at it as you bought the pulley for that amount and got a working alternator (hopefully) for free.

Thanks for the link!
Will check that out.