njl-photolog PRO 10:54pm, 21 November 2009
In case anyone isn't aware (seriously? ;-) ). There is much interest/excitement of reports of new RF flash triggers with TTL support for Nikon and Canon over at the main strobist.com Flickr group (see: www.flickr.com/groups/strobist/discuss/72157622664286875/).

I had found the Nikon TR-331 for sale on eBay yesterday, but today eBay's Search feature is offline so I can't post a link to that. My recall is that the one Tx & one Rx unit set was going for $138.
Edit: Link to eBay: cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=220510351756

Haven't seen the Canon TR-332 version available for sale yet.
Edit: Just read that us Canon folk have to wait until Christmas.
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