Alternatives to pista/track cranksets

Thanks for the feedback.

They'll be going on a On-One Pompino. The pedals are most likely going to be Burgtec Penthouse Flats, so I thought I might want to look into getting a SS chainset which would look good with them. Overkill? Of course. But I want to try it anyway. Could be even more insane and fit an e.thirteen Supercharger bash ring... :)

Some photos with them on other bikes:

Those are standard SS MTN cranks (XC in fact) not DownHill cranks, so would actually be a good choice technically specking (not that DH cranks are a bad chioce as such). Especially if they are going on a 135mm rear spaced (MTN spaced) pompino, as they would give the correct chainline.
Have you looked here?
http://www.londonfgss.com/thread14421.html

The stylo 1.1 from truvativ are pretty good for the money.
http://www.allterraincycles.co.uk/product/117288.html

But like I said I'm getting a pair of these beauties.
http://bythehive.com/?page_id=1012