to give an example

http://www.takamura-store.com/catalog/product_info.php?
currency=EUR&cPath=23_63_193&products_id=268

Cel bought for 20 euro

Now on his ebay store for 70 euro

http://cgi.ebay.fr/Cellulo-original-Miyazaki-cel-Nausicae-n-2
_W0QQitemZ6978543511QQcategoryZ77874QQtcZphotoQQcmdZViewItem

I think that was is meant. 
I do not judge, but its not that nice a thing to
do if you are a true collector.