Try this link Mark, it has worked fairly well for awhile, but you might miss a $500 or $1000 chip.
http://search-desc.ebay.com/search/search.dll?query=-300+-200+-500+-1000+-400+-600+-table+-11.5g&catref=C3&socolumnlayout=3&from=R10&sacategory=35743&sotextsearched=2&BasicSearch=
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that`s a good one. 