Looks like he has a Toy Toni for sale too described as an original...
http://www.ebay.co.uk/itm/STAR-WARS-GERMAN-CARD-GENERAL-MILLS-C3PO-ORIGINAL-MINTY-VERY-RARE-/112597588231?hash=item1a3756d907:g:5poAAOSwrFJZ3SXF
In all fairness though maybe the seller/ex-collector is unaware of some of the fakes he's had in his possession?