New or used: what you actually save
New clubs from the major brands usually cost the same at every authorized store. Used clubs don't. That difference is the whole reason buying used can pay off.
Why new clubs cost the same everywhere
The big club makers set a minimum advertised price for new models, and authorized stores keep to it. So a new driver in its first season shows one price across the whole market. You won't save much by shopping around for a brand-new current model; the savings arrive when the next generation launches and last year's stock is cleared.
Where used wins
Last season's model. Club technology moves in small steps. A one- or two-year-old model in good condition often plays almost identically to its replacement for far less money.
Replacing one club. If your set is missing its 4-iron, buying a whole new set to replace it makes no sense. A single used iron of your model is often the only practical fix, especially once a set is discontinued.
Trying something before committing. Buying used from a store with a generous return policy is a cheap way to test a club on the course.
Where new wins
Custom fitting. If you're being fitted for specific shafts, lengths and lie angles, ordering new built to your specs is simpler than hunting for a used club that happens to match.
Warranty. New clubs carry the maker's full warranty. Some certified pre-owned programs offer a warranty too, so check before assuming used means none.
Wedges you'll play hard. Grooves wear with use, and worn grooves reduce spin. A heavily used wedge is a false economy.
Costs people forget
Shipping on a single club can be a large share of a small purchase, so compare totals, not sticker prices. A worn grip costs money and time to replace. And an adapter or head cover may not come with a used club.