Good luck man, Im never able to get anything for a chevy in the late 20's or early 30's. It seems like everything out there is a Ford.
my uncle gave me one that was sitting out in the bush...not sure if its a 28/29 might be newer but i took it out as two doors, cowl, rear section and some odds and ends... Talky
Roadster Pilot has a cool 31ish Chevy in the cl***ifieds. Maybe it's close? Can't get the search function to work for me right now but it may help. Mootz
You dug up a 6 year old thread There are a couple that are current (within the last 48 hours)- will see if I can find them