Here is an original 104 on Ebay, check out the pricing!
http://cgi.ebay.com/MOOG-MF-104-ANALOG- ... dZViewItem
Now this is getting a little silly
I'm just about ready to take the plunge and get an MF-104z to complete my set of Foogers, so was checking out the usual suspects for pricing and also saw that Ebay price for the original this morning.... kind of crazy! But then it just makes it easier (in my head) for me to justify the current prices and get one 

i will be surprised if it sells. i've seen several auctions for the original 104 going for around $500 since the z came out.
even one of the 104sd's went for around $800. i might be wrong about that price though, couldn't find the auction listing offhand. (most have been going for over $1000 it seems though)
even one of the 104sd's went for around $800. i might be wrong about that price though, couldn't find the auction listing offhand. (most have been going for over $1000 it seems though)