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Cherrybook.
Bird Rock Coffee Roasters

Sunrise & Sunset

Curated Subscription Bundle

Decaf

Cherrybook Index

60sparse

Evidence-of-quality score, not a cup score. Sparse signal: 1 of 7 signals on file. Methodology

Price position

$2.48/oz$49.50 for 1.2 lb

Typical band for this profile $1.33 to $2.61. Where it sits

Catalog summary

This lot, not yet indexed (1 of 7 signals on file) and priced inside the typical band for its listed profile.

Based on the listing and catalog evidence

Price and availability set by the roaster.

Cherrybook last checked this listing today.

Sunrise & Sunset by Bird Rock Coffee Roasters
Origin
Producer
Farm / Co-op
Process
Altitude
Varietals
Harvest
Weight
1.2 lb
Bag price
$49.50
Price / oz
$2.48/oz
Brew
espresso, filter, immersion, cold_brew

from the roaster’s storeread by Cherrybook from the listing“estimated” below = inferred, not stated

Price contextmodeled

A modeled range and current prices for comparable listings.

$2.48/oz

typically $1.33 to $2.61

Where it sits

typical band this lot

What moves this price

cheaper×1.00pricier
  • Roaster brand and sourcing×1.20
  • Origin not listed×0.95
  • Decaf×0.97
  • Process not listed×0.97

At 567 g, this bag runs about 7% less per ounce than a typical 306 g bag; that is pack size, not the coffee.

How this estimate works

A statistical model, refit weekly across the in-stock catalog, estimates what a coffee with these listed attributes typically sells for per ounce. Each multiplier compares one trait against the average lot in this market; the roaster line covers brand and sourcing together, which this model cannot separate. Bag size is shown separately, priced at the rate observed across sizes of the same coffee, because it says nothing about the coffee itself. The distribution counts every in-stock listing in the comparison group, with at least 15 listings from three roasters and no roaster supplying more than 60% of it. Decaf, blends, variety segments, processing families and bag formats stay separate. Origin, roast and selling currency can broaden as the group label indicates. Prices are converted to USD per ounce; shipping and differences in tax treatment are not adjusted. The model reads listed attributes only: the quality of the specific lot in the bag is not observable, so a price above the typical band is not evidence of overpricing.

Some listing details are missing or have limited model coverage, so the typical band shown is wider than usual.

Not listed by the roaster: origin, process, variety, roast level, altitude

Cherrybook Index (CBI)

Evidence-of-quality score, not a cup score. Methodology

60

Sparse signal

Confidence1 of 7 signals on file

Score is heavily shrunk toward 50; treat as a placeholder until more sources arrive.

How confidence affects the score

Coverage measures signal availability, not cup quality. This coffee has 18% of the signal universe on file. Missing sources are dropped, remaining weights are renormalized, and the result is shrunk toward a neutral 50 baseline by 55% so one thin signal cannot carry the score on its own.

The math on file: renormalized base 84.0 shrunk to 65.3 + bonuses = 60.

Missing: SCA grade, Coffee Review, YouTube reviews, On-shop ratings, Cherrybook ratings, Roaster transparency

  • Reddit sentiment
    Sentiment across specialty-coffee discussion
    84/ 100% weight

Bonuses applied

  • Stale-stock demotion
    This lot has been listed in stock for an extended time; specialty coffee freshness degrades over weeks
    +-5

Comps & alternatives

Tasting flight

Compare this with three more lots selected from the catalog.

Brew a set side-by-side. The picks vary along axes that pair with this lot; origin, process, roast, or producer; so you learn the difference, not just drink four good cups.

Build the flight

About Bird Rock Coffee Roasters

Community reputation · Reddit

Well-regarded· sentiment 84/100

Five independent Reddit threads give Bird Rock a favorable but nuanced picture. Contributors praised a run of incredible beans, a Gesha, a half-caf blend, and a wonderful brew, while one found its light roasts finicky.

bean qualityGesha and half-cafbrew sensitivity
Threads cited (5)

On YouTube

6 videos · 11k combined views

Bird Rock Coffee Roasters has 4 videos on their channel; 2 videos come from outside reviewers (Lets Get Lexi (Alexis Pence), Tayspresso).

Bird Rock Coffee Roasters

$2.48/oz· $49.50 a bag

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