OT: What are my Reticon SAD chips worth?

[putrefusion]

I have two 4096s and a 512D.  I cant find any idea as to what to ask for them if I want to sell them.  Everytime I post an ad people just ask me what I want and never end up making an offer.  help? 

[StephenGiles]

Double what you paid for them I should think.

[putrefusion]

2 x 0 = 0...

[dr]

....they would be worth about thirty dollars to me....

[oldschoolanalog]

Double what you paid for them I should think.

At least. Those chips (IF they are funcutional) are about as hard to find as Venus de Milos arms. Well, not quite that hard  , but you can catch my drift...

[putrefusion]

Ahh!  I didn't pay anything for them!  Still no price.

So far I've got thirty... 

[David]

Can you verify in writing that the 4096 functions properly?  If so, I offer $45.00 US for it.

[Zero]

I'll give you $35 bucks for the SAD512D if you can somehow assure me that is fully functional...
'cause a broken one... I already got