It's been a while since i last saw an 06 on sale online. this coin is from embosed (a member of this site) being offered at a starting bid of $2,000. If i had the money i would bid on it for sure.
http://cgi.ebay.com/U-S-Philippines-1906-S-type-1-one-peso-silver-coin_W0QQitemZ160385760418QQcmdZViewItemQQptZLH_DefaultDomain_0?hash=item2557bc7ca2