Originally Posted by
thin_concrete
Sorry to bump this, but I thought doing so would be better than starting a new thread. I have a DA 7800 12-25 cassette that I just pulled in favor of an Ultegra 6800 11-28 cassette. Is the old cassette worth anything or should I keep it for a future (though unplanned as of now) 10sp build? It has low miles.
Quick scan of buy it now prices for that cassette says it's worth between $30 and $70, depending on condition. For little things like cassettes it's easier and cheaper to sell locally, especially if you have a facebook buy/sell group for your area. That way you avoid the shipping/transaction costs of ebay.