just came across these two auctions... one for a pink rasberry and the other for a black rasberry.  Both are VERY cheap for single drill balls.  Thought someone here may be interested.  I would buy them, except they are 16lbs  

http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=7170934693&category=20848&ssPageName=WDVW&rd=1

http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=7170935696&category=20848&ssPageName=WDVW&rd=1

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