e-bay can be your friend ;-)
For pedals you can go or something like these
http://www.ebay.com/itm/SR-Sakae-Ringyo ... 0919516728
Brake Blocks
http://www.ebay.com/itm/MAG-WHEEL-WHITE ... 5d3ec7db08
Here's one of my retro rebuilds:
Colnago Tecnos frame with 10s Sram Rival (to maintain the silver/alloy look) Campag hubs laced to Mavic Open Pro's (Campag cassette respaced for Sram)
Colnago Tecnos by aussierider43, on Flickr