Purchasing vintage clips from Sesame Workshop

With many of us looking for old sketches, would it be possible to purchase a copy of them from Sesame Workshop's archives? There's two clips in particular I'm looking for that no one I've asked seems to have, and I know they'll never show on SS ever again.

With Sesame Unpaved gone we only have a handful of episodes from the 20+ years of vintage Sesame. This leaves many many sketches still in the vault, never to be released due to various reasons.

I know that Muppet Meeting films were for sale for businesses...but what about Sesame Street clips for private use? Is it possible they'd make a copy for a fee?

Convincing John

I doubt there is a way possible, unless you have an insane ammount of money (think corporate level). It really stinks, to tell ya the truth.