Let's get the uncomfortable part out of the way first: you probably shouldn't play blades. Almost nobody should. A muscleback iron has a thin topline, a narrow sole, minimal offset, and a sweet spot the size of a thumbnail — and every model on this list will punish a thin or toe strike with real, measurable distance loss. That's not a flaw. It's the entire design brief.
But here's why this guide exists anyway. The used blade market is one of the strangest corners of golf gear. Because so few people can actually play these clubs, some genuinely great forged irons trade for less than a new wedge — while others, propped up by tour pedigree or a famous name, barely depreciate at all. If you're a consistent single-digit ball-striker who wants maximum feedback and workability, or you're simply a feel-chaser who wants one beautiful forged iron in the garage, knowing which is which saves you hundreds of dollars.
One honest suggestion before you spend a dime: book an hour in a bay and hit your current gamer on the launch monitor. If your strike dispersion is tight and your mishits are rare, read on. If not, bookmark this for later — the blades will still be there, and they'll be cheaper.
Under $350: the genuine steals
Cleveland 588 Forged MB — The best pure value on this list, precisely because nobody's looking. Cleveland never built the blade resale demand that Miura, Mizuno, or Titleist command, so clean sets trade around $120–$250, with single irons going for $15–$30. What you get for that: 1025 carbon steel forged alongside the 588 Forged CB, minimal offset, a short blade length, and the same laser-milled Tour Zip Grooves as Cleveland's wedges — including four extra score lines etched between each groove for face roughness. A wedge company's blade, priced like an afterthought.
Ben Hogan Apex (classic forged) — The late-1990s Apex line culminates in the celebrated 1999 set — enthusiasts still call them "the tuxedos of the iron world," and the 1999 run was Endo-forged in Japan. Specialist refurbishers price restored sets as premium vault pieces, but the everyday market is far kinder: a clean complete set runs roughly $120–$275 depending on year and condition. This is a nostalgia-grade identity club as much as a playing set, and its harsh honesty on mishits is the point. If you want to feel what golf's most famous ball-striking obsessive considered correct, this is the cheapest ticket.
Mizuno MP-14 — Tiger Woods won the 1997 Masters with the MP-14 in his 5-iron through pitching wedge, paired with MP-29 long irons. That association, plus steady feel-chaser demand, means clean full sets still trade for roughly $150–$350 — unusually strong for a 30-year-old blade, and still an absolute bargain for what it is. Grain Flow Forged from soft carbon steel, it's Mizuno's golden-era muscleback: buttery, dense impact feel and zero help of any kind. Watch for rust, pitting, and worn grooves, which cut value fast.
Mizuno MP-33 — Mizuno's first CAD-designed muscleback (2002), built from feedback pooled across the PGA, European, and Japan tours. It kept the classic look but added a computer-optimized sweet spot, a rolled leading edge, a cambered mid-sole, and a CG set slightly lower than competing blades of its era — a small but real concession to playability. Clean 3-PW or 4-PW sets run roughly $150–$350, with shaft and groove wear deciding where you land in that band. Arguably the smartest first blade on this list: old enough to be cheap, modern enough to be usable.
Titleist 718 MB — Justin Thomas put a brand-new set in play and won the 2017 PGA Championship with it; Webb Simpson switched immediately too. That tour pedigree adds only a modest premium: clean steel sets run roughly $220–$340 private-party. It's an incremental refinement of the 716 MB rather than a reinvention — forged 1025 carbon steel, thin topline, minimal offset — and it shares blade length with the 718 CB, so building a combo set with cavity long irons is easy. A major-winning blade for the price of a budget cavity-back set is hard to argue with.
$350–$850: modern blades at real discounts
Srixon Z-Forged — Srixon's 2018 return to a pure muscleback, forged from 1020 carbon steel with a distinctive wavy muscle pad and the V-Sole that resists digging without going wide. Here's the market inefficiency: reconditioned-retail listings span a huge $225–$630 range, and that spread signals thin secondary demand for a niche blade. Realistic private-party money for a clean 4-PW set is roughly $250–$450 — well down from about $1,000 original. Thin demand is bad news for the seller and great news for you.
Takomo 301 MB — The direct-to-consumer blade that turned Takomo from value curiosity into enthusiast obsession. One-piece forged S20C with the thinnest topline Takomo has built, and reviewers repeatedly put its feel next to the Titleist 620 MB and Mizuno Pro 221 — "easily 95% as good" — at roughly a third of the price. The catch for used hunters: supply is thin and sets rarely list far below the $680 retail, so expect $500–$650 for a well-cared-for set. When a club barely depreciates, sometimes the honest move is just buying it new.
Titleist 620 MB — Titleist's purest modern muscleback: single-piece forged 1025 carbon steel, offset reduced from the 718 MB on tour feedback, a thinned sole, and progressive blade lengths through the set. Reviewers are blunt that it "remains deeply unforgiving by any meaningful measure," which is exactly what its buyer wants. Complete sets commonly trade around $525–$700 depending on shaft, against original retail near $1,250 — a real but not extreme discount, because serious-player demand keeps the floor firm. The default answer to "which current blade should I hunt used?"
Ping Blueprint — Ping's return to a true one-piece forged muscleback, built because its tour staff explicitly asked for one. Each head is forged from a single billet of 8620 carbon steel in a four-stage process, with tungsten in the toe and hosel to claw back a sliver of stability. Clean sets trade roughly $500–$850 against a $1,400–$1,600 set MSRP. Two used-market cautions from the field: carbon-steel heads show wear and light rust, and many sets have bent lofts and lies from a prior fitting — budget a loft-and-lie check into your price.
The premium tier: blades that refuse to get cheap
Miura MB-101 — Miura's flagship modern muscleback: S25C soft carbon steel, satin chrome, zero offset, a thin topline, and forged feel widely called the best in the category. Miura blades hold value strongly on elite-striker demand — realistic private-party money is $700–$1,200 against roughly $1,800–$1,960 new, and reconditioned-retail listings often price near or above new. Desirable Japanese and premium shafts push sets higher still. You're not getting a steal here; you're getting a 35–40% discount on the category's feel benchmark. For some buyers, that's the whole point.
TaylorMade P7TW — Tiger's blade, built to his exact spec: longer blade length, thinner topline, near-zero offset, CNC-milled soles to kill head-to-head variance, and tungsten slugs placed where he wanted them. Standard retail sets trade around $1,200–$1,800 — a remarkably shallow depreciation curve for a 2019 iron, driven by collector demand rather than performance. Two things to know: retail lofts are strengthened roughly two degrees versus Tiger's actual tour specs, and the numbered /81 commemorative sets essentially never surface on the open market. Buy it because you want the story in your bag, with eyes open.
Before you pay: the used-blade checklist
Every price band above shares the same fine print. Grooves and face wear come first — worn grooves drag every one of these sets toward the bottom of its range, and on a blade you're buying precision, so a polished-smooth face defeats the purpose. Second, era matters for competition: irons made before 2010 may not conform to the current groove rules, so if you play events, check the model against the USGA's club database before falling in love with a 1990s set. Third, shafts move the price more than the heads — premium and tour-issue shafts push sets toward the top of every band listed here. And on older carbon steel, rust and pitting are negotiating leverage, not necessarily deal-breakers.
The best next step costs less than any set on this page: bring a candidate blade — or borrow one — into a bay at Clubhouse and hit it back-to-back against your gamer on the launch monitor. Watch what your mishits actually cost in ball speed and carry. The numbers will tell you, kindly but firmly, whether you've earned the tuxedo.
Related reading: Blades, Cavity Backs, and Everything Between · Used Clubs: How Old Is Too Old? · Reading Your Shot Data Like a Fitter