Hi Elizabeth, there is a brand new SZ-CB7 kit available on eBay here :
http://cgi.ebay.co.uk/SZ-CB7-SD-Audio-PC...1QQcmdZViewItem It is from a UK seller but he states he will mail overseas. No bids so far and the price is £19.99 - approx $40 US
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Willum
After silence, that which comes nearest to expressing the inexpressible is Music.
Aldous Huxley
( especially when the music is played on a KN7000....)