# Will highest auction sale price of any Hermès Birkin bag sold at auction on Sothebys be above $100000 in 2026

> Above $150K leads at 26%, runner-up 26% across 11 winner-take-all outcomes — refreshed 21 min ago.

URL: https://simplefunctions.dev/odds/hermesbirkin
Updated: 2026-09-20T16:20:51.724Z
Category: general
Status: active
Closes: 2027-01-01

## Headline

- Leader: Above $150K at 26%
- Runner-up: Above $200K at 26%
- Outcomes: 11 (winner-take-all)
- Venue: Kalshi (11 contracts)
- 24h volume: $0

## Bound contracts (11)

| Outcome | Price | 24h | Volume | Venue | Slug |
|---|---|---|---|---|---|
| Above $150K | 26¢ | −50pp | $0 | kalshi | /markets/will-highest-auction-sale-price-of-any-herms-birki-kalshi-kxhermesbirkin-27-bir-150000 |
| Above $200K | 26¢ | −45pp | $0 | kalshi | /markets/will-highest-auction-sale-price-of-any-herms-birki-kalshi-kxhermesbirkin-27-bir-200000 |
| Above $300K | 26¢ | −32pp | $0 | kalshi | /markets/will-highest-auction-sale-price-of-any-herms-birki-kalshi-kxhermesbirkin-27-bir-300000 |
| Above $250K | 18¢ | +41pp | $0 | kalshi | /markets/will-highest-auction-sale-price-of-any-herms-birki-kalshi-kxhermesbirkin-27-bir-250000 |
| Above $400K | 17¢ | −6pp | $0 | kalshi | /markets/will-highest-auction-sale-price-of-any-herms-birki-kalshi-kxhermesbirkin-27-bir-400000 |
| Above $500K | 9¢ | −6pp | $0 | kalshi | /markets/will-highest-auction-sale-price-of-any-herms-birki-kalshi-kxhermesbirkin-27-bir-500000 |
| Above $1M | 7¢ | −3pp | $0 | kalshi | /markets/will-highest-auction-sale-price-of-any-herms-birki-kalshi-kxhermesbirkin-27-bir-1000000 |
| Above $600K | 6¢ | −6pp | $0 | kalshi | /markets/will-highest-auction-sale-price-of-any-herms-birki-kalshi-kxhermesbirkin-27-bir-600000 |
| Above $700K | 6¢ | ±0 | $0 | kalshi | /markets/will-highest-auction-sale-price-of-any-herms-birki-kalshi-kxhermesbirkin-27-bir-700000 |
| Above $800K | 6¢ | −1pp | $0 | kalshi | /markets/will-highest-auction-sale-price-of-any-herms-birki-kalshi-kxhermesbirkin-27-bir-800000 |
| Above $900K | 6¢ | −3pp | $0 | kalshi | /markets/will-highest-auction-sale-price-of-any-herms-birki-kalshi-kxhermesbirkin-27-bir-900000 |

## 30-day trajectory

| Day | Above $150K | Above $200K | Above $300K |
|---|---|---|---|
| 2026-08-21 | — | 90 | 62 |
| 2026-08-24 | 92 | 90 | — |
| 2026-09-06 | — | 91 | 63 |
| 2026-09-12 | — | 90 | 62 |
| 2026-09-17 | 92 | 91 | 63 |
| 2026-09-19 | 42 | 42 | 26 |

_22 days of price history captured. Each row is the daily mean of intraday 5-min captures._

## What moved the line

- 2026-09-18 · Above $250K −79pp 89→10¢ · kalshi
- 2026-09-19 · Above $150K −50pp 92→42¢ · kalshi
- 2026-09-19 · Above $200K −45pp 87→42¢ · kalshi
- 2026-09-19 · Above $250K +41pp 10→51¢ · kalshi
- 2026-09-19 · Above $300K −32pp 58→26¢ · kalshi

## Analysis

This market assesses whether Sotheby's will auction at least one Hermès Birkin bag for over $100,000 during 2026. The 96% probability reflects strong historical precedent: rare and vintage Birkins regularly exceed this threshold at major auction houses, particularly vintage or specially crafted models with provenance. The main variables are auction calendar timing and the specific inventory offered in 2026. Prices depend on factors like production year (vintage pieces command premiums), leather type, color rarity, and condition. The runner-up contract at 93% for $150,000+ suggests meaningful uncertainty about whether the highest sale will reach mid-six figures versus merely clearing six figures. Resolution depends entirely on Sotheby's actual Birkin auction results through December 2026, with no scheduled announcement triggering the outcome—it resolves based on realized sales prices in their auction records.

### Key factors

- Historical auction data shows Hermès Birkins regularly exceed $100K at Sotheby's; vintage or rare examples have sold for $200K-$500K+ in recent years
- The gap between 96% ($100K+) and 93% ($150K+) suggests market uncertainty about mid-range pricing rather than whether $100K will be cleared
- Auction volume and inventory composition in 2026 will determine if Sotheby's holds Birkin-focused sales; timing and selection directly affect maximum realized price
- Condition, provenance, production era, and leather rarity drive individual lot valuations; exceptional pieces materially outprice standard examples
- Resolution requires observable Sotheby's auction hammer prices and final sale records through year-end 2026; no intermediate data releases or forecasts apply

## Methodology

Headline is the **leader's price**, not an arithmetic mean — averaging disjoint winner-take-all outcomes is meaningless. Per-outcome prices come from the venue's last-traded mid; cross-venue values are simple means across contracts on each venue.

## How to use this data

- HTML: https://simplefunctions.dev/odds/hermesbirkin
- JSON: https://simplefunctions.dev/api/public/odds?slug=hermesbirkin

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