Something like this should do you fine:
http://www.pricepoint.com/Brand/Well...lat-Pedals.axd
I'm sure you could find something else cheaper (or more expensive and lighter).
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Bikes: 1996 Eddy Merckx Titanium EX, 1989/90 Colnago Super(issimo?) Piu(?), 1990 Concorde Aquila(hit by car while riding), others in build queue "when I get the time"