Your shortened Google link is disabled, according to a message I get when clicking the link you provide.
Instead, here is a direct link that works --
http://www.ebay.com/itm/Sahara-Casino-Las-Vegas-Rare-5-1960s-House-Chip-/111714487476

Also, in all your listings, the 3 pictures seem to all be the same. Maybe a problem in uploading the pics to ebay??

Nice selection of chips, BTW. You should get some action on them.