Originally Posted by
IthaDan
Less than $100 if you do it and you're patient about buying the right parts, about $250 if you bring it to a shop and tell them to do it without sourcing any parts.
Very optimistic pricing.
I spent $350 on new Centaur shifters, chain, cassette and used rear derailleur and rear wheel, and did all the work myself.
Not sure how I could have got everything for $100, even old used parts off Ebay.