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Sealed finds first, then ranked by asking price against the estimated value. Only listings that carry a ranking appear in this order. Switch to Newest to see every listing.
Expect rapid patina formation on this reactive carbon edge during initial use, requiring prompt drying to prevent active rust. Typical money for 東周作 runs near $120 across 6 comparable asks, which puts this $52 asking under the market.
Japanese Unagisaki Knife 鰻裂 210mm Masamoto Shohonten 正本総本店 kitchen knife
unagisaki · 210 mm · carbon
Asking
$179
Estimated worth
$190
1.1× the asking price · floor $167
estimated range
identified, moderate confidence
Expect patina within weeks on this bare carbon edge given the reactive steel finish. Fairly priced by the name's own market: Masamoto Sohonten runs about $190 by its researched range, and this asks $179.
Carbon steel takes a very fine, aggressive edge easily but will develop a patina and requires careful drying to prevent rust. At $153 this Sakai Takayuki trades right around its $164 norm across 9 comparable asks.
KAI Seki Magoroku Japanese DEBA Knife ST 180mm AK-1103 F/S w/Tracking# Japan New
deba · 180 mm · stainless
Asking
$68
Estimated worth
$103
$82 with shipping
1.5× the asking price · floor $73
estimated range
identified, moderate confidence
Polished stainless steel resists corrosion well and requires minimal upkeep compared to traditional carbon alternatives. The gap runs in the buyer's favor: $68 asked, roughly $103 typical for Seki Magoroku across 10 comparable asks.
Sukenari Deba Japanese Kitchen Knife Single bevel 225mm / 400mm Used
deba · 225 mm · carbon
Asking
$170
Estimated worth
$187
$230 with shipping
1.1× the asking price · floor $170
estimated range
maker taken from the listing title
Single bevel carbon steel requires careful waterstone alignment on the flat ura side to maintain proper geometry. Sukenari (per the title) at $170 is in line with its market, roughly $187 typical by its researched range.
Seki Tsubazo Japanese Chef Knife Koideba 105mm White Wood Used
deba · 105 mm · carbon
Asking
$129
Estimated worth
$120
$154 with shipping
0.9× the asking price · floor $104
estimated range
identified, below our alert bar
Used carbon steel requires careful rust prevention and regular oiling despite its patina. The $129 asking sits close to the $120 that Kanetsune typically brings by its researched range.
Carbon steel requires prompt drying after food prep to prevent oxidation and staining on the primary bevel. This Masamoto Sohonten asks $237 where the name's market sits near $317 across 7 comparable asks.
Masamoto Sohonten Deba Knife 210mm 7 Sun Japanese Chef Knife Oval Handle/m14m
deba · 210 mm · carbon
Asking
$175
Estimated worth
$198
$211 with shipping
1.1× the asking price · floor $152
estimated range
maker taken from the listing title
Pitting and rust near the edge require abrasive thinning and flattening to restore proper bevel geometry. $175 lands within the normal $198 range for Masamoto Sohonten (per the title) across 7 comparable asks.
Masamune Noshu Deba Knife Stainless Steel Black Resin Handle 115"
deba · 115 mm · stainless
Asking
$97
Estimated worth
$97
$122 with shipping
1.0× the asking price · floor $87
estimated range
identified, high confidence
Mono steel blades lack cladding layers, maintaining consistent hardness across the entire cross section as they wear. At $97 this 濃州正宗作 (Noshu Masamune Saku) trades right around its $97 norm across 8 comparable asks.
Expect reactive carbon steel surfaces to develop a dark patina quickly with regular use. Fairly priced by the name's own market: Motokane runs about $87 across 6 comparable asks, and this asks $72.
The prominent cladding line and surface staining indicate a reactive soft iron jacket over carbon steel core construction typical of traditional kasumi deba knives. At $110 this Masamoto KS trades right around its $121 norm by its researched range.
Expect reactive carbon steel behavior requiring prompt drying to prevent surface discoloration during deba work. The $156 asking sits close to the $157 that 東周作 typically brings across 5 comparable asks.
Expect rapid patina formation on this exposed carbon edge during heavy fish butchery. $167 lands within the normal $167 range for 東周作 by its researched range.
Expect rapid patina formation along the exposed carbon steel edge and bevel during initial use. Fairly priced by the name's own market: Motokane runs about $90 across 8 comparable asks, and this asks $89.
Surface oxidation near the tip will require localized abrasive cleanup before regular food prep begins. No real gap here; Masamoto Sohonten typically fetches $90 by its researched range and this lists at $85.
Expect rapid patina formation on this bare carbon core steel during initial use, demanding prompt wiping and drying after cutting acidic ingredients. The $178 asking sits close to the $172 that 東周作 typically brings by its researched range.
Expect quick patina development on the reactive carbon edge of this laminated blade. $256 lands within the normal $256 range for Motokane across 5 comparable asks.
Expect reactive patina formation quickly along the exposed carbon core edge during vegetable prep. The $256 asking sits close to the $256 that Motokane typically brings by its researched range.
Patina will develop rapidly across the exposed carbon steel core during vegetable prep. Fairly priced by the name's own market: Motokane (per the title) runs about $260 by its researched range, and this asks $289.
Traditional kasumi construction shows a distinct line where the soft iron cladding meets the hard carbon steel core along the bevel. Market rate, more or less: $73 asked against the $77 that Masamoto Sohonten usually sees across 7 comparable asks.
Expect patina within weeks on this bare carbon edge, which protects the steel once stabilized. No real gap here; Motokane typically fetches $119 across 7 comparable asks and this lists at $124.
Patina will develop rapidly across the reactive carbon steel core during vegetable prep. Fairly priced by the name's own market: Motokane runs about $272 across 6 comparable asks, and this asks $328.
Expect reactive patina to develop quickly along the exposed carbon core road of this single bevel blade. The $60 asking sits close to the $62 that Seki Magoroku typically brings by its researched range.
