try ebay and like, sometimes you could find it by cat who's selling a S2000 or S3000... even try musican shops...
I get mine for 100 euros by a german guy, i've been luky...
EB16 and outboards eq are different purpose, i.e with eb16, FX cames more as a process while you are beat making... then outboard eq will be the tool for a final rec... outboard supose to own a mixing board, specialy if you've got the 8 outputs...