The default assumption for most buyers is that new is better. Pay full price, get full value. It's a reasonable position, and for plenty of products it holds up. Darts is one of the exceptions.
Second-hand darts from reputable brands, in good condition, bought from a retailer who has checked them over, will perform identically to the same darts bought new. That's not a matter of opinion. It's how precision metalwork operates. And once you accept that, the question shifts from "should I buy second-hand?" to "why would I buy new?"
The Performance Gap Between New and Used Is Minimal
A tungsten barrel doesn't degrade the way most products do. The grip texture may wear slightly over a long period of heavy use, but a second-hand set sold by a reputable dealer will have been inspected and won't have reached that point. The balance, the weight, the feel on release. These are properties of the barrel itself, not properties of age or previous ownership.
Flights and stems are consumable parts. They're the equivalent of buying a car and replacing the tyres. Even if the previous owner's flights are tired, replacements cost next to nothing. You're not buying flights and stems when you buy a second-hand set. You're buying the barrels.
You Get Access to Better Brands for the Same Budget
This is the most practical reason for most buyers. If you have £25 to spend on darts, new will get you entry-level equipment from a mid-tier manufacturer. Second-hand gets you into Unicorn, Target, Winmau, and Mission territory, brands that supply professional tour players and have decades of product development behind them.
The difference in quality between a £25 entry-level set and a second-hand set from one of those manufacturers is significant. The throw feels different. The grip is more consistent. The darts group better because the barrels are manufactured to tighter tolerances.
Buying second-hand doesn't mean buying cheap. It means buying quality at a lower price point than retail.
You're Not Paying for Packaging and Marketing
Part of the premium you pay when buying new darts is the presentation. The case, the packaging, the point of sale display, the brand marketing that went into getting those darts in front of you. None of that affects how the darts fly.
Second-hand buyers pay for the product. That's it. The darts, in whatever condition they're in, at a price that reflects what the product actually is rather than what the retail channel needs to extract from each transaction.
The Environmental Argument Holds Up
Tungsten is a finite resource. The mining and processing of it has an environmental cost. Extending the useful life of darts that have already been manufactured is straightforwardly better than adding demand for new production.
This might not be the primary reason most people buy second-hand, but it's a genuine benefit. Good darts last a long time. There's no sensible reason for them to become waste when a new owner could use them.
Good Condition Is Not Rare
The second-hand darts market is not full of damaged, worn-out equipment. Many sets come from players who upgraded to a different specification rather than because their darts were finished. Someone moved from 24g to 22g, or switched from a front-weighted to a centre-weighted barrel. The original set is perfectly functional. It just didn't suit that specific player's preference.
Buying from a retailer that inspects stock in store means you're getting sets that have been assessed, not sets being offloaded because they're unusable. The distinction matters.
When Buying New Does Make Sense
It's worth being honest about this. There are situations where buying new is the right call.
If you've been playing for a while and you know exactly what you want, a specific barrel profile, a particular grip style, a weight you've tested extensively, then buying new gives you certainty. You know the condition. You know nothing has been modified or worn.
For players at that stage, the extra cost of buying new is reasonable. You're not experimenting. You're acquiring a specific product you know suits you.
For everyone else, beginners finding their preferences, intermediate players wanting to try a different setup, budget-conscious buyers who want quality without the full outlay, second-hand makes more sense. The performance is there. The brand is there. The price is lower.
The Short Version
Buy second-hand darts when you want quality at a fair price and you're not wedded to the idea of everything being unused. Buy new when you've done your research, you know exactly what you want, and condition certainty is worth paying for. For most buyers, most of the time, second-hand wins.