If you look at the home poker chip set listings, the majority have 11.5g in the title. You can exclude that term from your search by doing the following:

• Go to the ebay page where you set up Search http://pages.ebay.com/search/items/basicsearch.html
  
• Put what ever you are searching for in the "Search Keywords or item number" box.
  
• In the "Words to exclude" box put in the following terms "11.5g", "11.5 g"
  
• Click the search button.

Blammo! 99.999% of the home poker chip sets are no longer in your search results, at least it worked for me. You can then save the search as a "My Favorite Searches" on your My Ebay page or you can save it in your bookmarks or favorites in your web browser.

Cheers!

Bill R-4581