Here is a list of places where you can take bicycle frame building classes. Expect to pay $2000 to $3000 for the class plus travel and lodging expenses. The classes fill up fast, so schedule early fr the best time for you. From what little I read, you will get to come home with a completed frame. So I would expect $5000 for an American made frame as a reasonable expectation. .
United Bicycle Institute - Oregon
BREW Bikes - North Carolina
Metal Guru (Carl from Vicious Cycles) - New York
Yamaguchi Bicycles - Colorado
Dave Bohm - Arizona
Doug Fattic (
dougfattic@qtm.net) - Michigan
If I was 50 plus years younger I would spend my money on a more practical course. This is like taking basket weaving to a new level.