I was browsing "their" cels, and went to their Eva 
section.  Other than the cels that are from the 
reproduction set, the others apparently *were* 
watermarked in the top left, but then they either 
made the watermark fuzzy or put lines through it.  
You can still see the remnants of them, though.  I 
remember seeing most of these cels before at other 
galleries (mainly because it's so rare to see Eva 
cels) but can't remember which ones offhand.