Cellar Index
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Kosta Browne Pinot Noir Russian River Valley 2019

red · Sonoma · 750 ml · 2019 vintage · tracked since Q3 2021

Shelf price, Q3 2026
$110
21 quarters on record · 0 list-price changes · on sale in 0
List-price change, past year
0.0%
Past 5 years: 0.0%
Outlook for the next 12 months
<1% chance of a rise
typically +14% · <1% chance of a cut (typically -11%)
List priceForecast (median)80% forecast range
Show prices and forecast as a table
QuarterListSaleForecast (80% range)Chance higher
Q3 2027$110 ($110–$110)<1%
Q2 2027$110 ($110–$110)<1%
Q1 2027$110 ($110–$110)<1%
Q4 2026$110 ($110–$110)<1%
Q3 2026$110
Q2 2026$110
Q1 2026$110
Q4 2025$110
Q3 2025$110
Q2 2025$110
Q1 2025$110
Q4 2024$110
Q3 2024$110
Q2 2024$110
Q1 2024$110
Q4 2023$110
Q3 2023$110
Q2 2023$110
Q1 2023$110
Q4 2022$110
Q3 2022$110
Q2 2022$110
Q1 2022$110
Q4 2021$110
Q3 2021$110

Chance the list price will differ from today's $110

By
Higher
Lower
Q4 2026
<1%
<1%
Q1 2027
<1%
<1%
Q2 2027
<1%
<1%
Q3 2027
<1%
<1%
Fair price
$138
Comparable wines cost $81.09–$152 (80% range). At $110 it is fairly priced for what it is.
Typical drinking window
2025–2039
In its window now · rule of thumb, typical for luxury red wine from Sonoma

Why this outlook?

Get a plain-English explanation of this wine's forecast, fair price and vintage outlook, written by Amazon Nova on Amazon Bedrock using only the numbers on this page.

What if?

Change today's price or promotion and the model re-scores this wine live.

Promotion

Other vintages

Each vintage is tracked as its own wine.

VintageLast listedShelf price1yr HistoryChance of a rise within a year
2021Listed now$33.53 $112 Clearance 0.0%<1%
2020Listed now$55.03 $110 Clearance 0.0%<1%
2019 (this page)Listed now$110 0.0%<1%
2017Q1 2022$110 0.0%—
2015Q4 2020$110 0.0%—

Model hgbq-20260928-160312: Gradient-boosted price-change classifier + conformal quantile range (global, direct multi-horizon).