More colours here: https://www.jbhifi.com.au/Search/results/?keywords=urbanears…
These usually sell for $50 at most places, I read somewhere they are no longer in production (can't find where I read it now) and suspect this is a end of line clearance.
They have the same 40mm drivers as the Plattan: http://www.blogcdn.com/www.engadget.com/media/2011/11/urban-…
Amazon reviews: http://www.amazon.com/UrbanEars-Tanto-Headphones-Black-Size/…
Imdependance: 32 ohms
Sensitivity: 112 dB
My Koss Ports Pros are 60 ohm and 101 dB and most portable devices (including my Sansa Clip+) are most efficient with 16-32 ohms and higher sensitivity so I bought these to see how they compare as they are a better match.
At full price I wouldn't have bought them but for $17.95 + $4.95 postage its a really good deal.
Bought some in grape, looks like a nice set of headphones for the price! reviews are all pretty positive too. Thanks :D