| As I remember correctly, the current ones that Ed has are
the not so good ones.  I cannot think of some other dealers
still have Silent Mobius cels, especially the good ones
are long gone already.  
Just a suggestion, you may want to ask some other cel
collectors and see they want to sell some of theirs.  For
instance, I found this collector has quite a lot Silent
Mobius cels.  Generally, I don't think any collector will
sell their cels from their own personal collections, but
if the offers are nice, they may be tempted to sell or trade
them out.
http://www-personal.umd.umich.edu/~smeg/Cel/raw.html
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