Pre-owned
Constance 18 Ostrich — Live Inventory Across Verified Resellers
This page tracks available Constance 18 Ostrich listings across our verified resale merchants. Pricing, condition, and availability are updated through scheduled source checks. Compare side-by-side and route to the merchant via direct deeplink. Compare Constance 18 Ostrich listings: 5 authenticated picks $17,500-$24,500, updated throughout the day from verified resale merchants.
5Current matches
$17,500Lowest price
$19,599Average price
$24,500Highest price
Buyer decision
Live market read · Sep 4, 07:43 UTC
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There are live options, but no clear discount signal. Compare condition, hardware, and merchant terms before buying.
Hermes Constance 18 Vanille Ostrich Palladium Hardware
Birkin 18 · Ostrich · Palladium HW · Madison Avenue Couture · Pre-owned
$17,500
Live matches5
Median ask$17,995
Price range$17,500 - $24,500
Merchants2
Cheapest right now: The cheapest Constance 18 Ostrich — Live Inventory Across Verified Resellers available right now is $17,500 at Madison Avenue Couture, $495 (2.8%) below the $17,995 median across 5 live listings from 2 merchants (updated September 4, 2026).
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BirkinBagStock monitors authenticated Hermès Birkin inventory across trusted luxury resale merchants and updates buyer-facing links through our own tracking layer. Use this page to compare current availability, then open the listing page for details or go directly to the merchant to purchase.
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Price history for this spec
Birkin 18 Ostrich median first captured at $17,995 on 2026-09-04.
First median$17,995
Latest median$17,995
Observed days1
Sample5 listings
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Pre-owned
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Hermes Constance 18 Vanille Ostrich Palladium Hardware
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Hermes Constance 18 Rouge H Ostrich Palladium Hardware
Pre-owned
Hermès Pre-owned Hermes Constance 18 Black Ostrich Rose Gold Hardware
Pre-owned
Hermès Pre-owned Hermes Constance 18 Rouge H Ostrich Gold Hardware
Buyer Questions
What's the Ostrich leather like?
Ostrich is one of the canonical Hermès leathers — its texture, durability, and aging profile inform both daily-use suitability and long-term resale value. See our /guide/leathers for full comparison.
Is the Constance 18 a good everyday size?
The Constance 18 fits a specific use case — see our /guide/sizes for a full size-by-size capacity and wear comparison.
What is Ostrich Birkin leather?
Ostrich is quill-pattern exotic leather — distinctive feather-follicle texture. It is vivid color saturation; exotic-tier pricing.
What size Birkin is most common in Ostrich?
In our authenticated inventory right now, Birkin 18 is the most listed size in Ostrich leather. Across the broader Hermès market, Ostrich is regularly produced in sizes 25, 30, 35, and select 40s.
What colors does Ostrich Birkin come in?
Ostrich is produced in nearly every Hermès neutral and many statement colors. The most-listed Ostrich colors right now are Black, Rouge H. Vivid colors photograph particularly well on Ostrich's surface.
How is Ostrich Birkin priced compared to calfskin?
Ostrich is exotic-tier and trades at a meaningful premium over calfskin Birkins of equivalent size and color. CITES regulation and limited production keep supply tight relative to standard calfskin lines.
Is Ostrich a good resale Birkin leather?
Resale demand for Ostrich Birkins depends on size, color, hardware, and condition more than the leather choice alone. Ostrich is part of the active Birkin market, and BirkinBagStock tracks current Ostrich inventory from verified luxury reseller sources — check current median pricing before listing or buying.
What is a Birkin 18?
The Hermès Birkin 18 measures roughly 18 cm wide. It holds standard daily essentials and is the choice for most Birkin buyers.
Is the Birkin 18 a good resale size?
In the Hermès secondary market, the Birkin 18 carries consistent collector demand. Specific size, leather, color, and hardware combinations drive premium pricing more than size alone.
What leather is most common in Birkin 18?
Across our authenticated inventory right now, Ostrich is the most-listed leather in Birkin 18. It appears in classic neutrals as well as statement colors.
What colors does the Birkin 18 come in?
Birkin 18 is produced in nearly every Hermès neutral and many seasonal colors. The most-listed Birkin 18 colors right now are Black, Rouge H.
How much does a Birkin 18 cost?
Pricing for a Birkin 18 depends on leather, color, hardware, and condition. Use the current inventory and median statistics on this page to compare asking prices from verified luxury reseller sources.
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