Roaster's Espresso Selection
★ 5.0 (18)
Cherrybook Index
60sparse
Evidence-of-quality score, not a cup score. Sparse signal: 1 of 7 signals on file. Methodology
Price position
US$1.33/ozGBP 29.50 for 1.8 lb
this lot $1.33$1.17$2.31
Typical band for this profile $1.17 to $2.31 (process unlisted blend lots (variety unlisted, large bags); across markets; roast unlisted in stock). Where it sits
Buyers
★ 5.0from 18 on-shop ratings
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.
Roasts daily · ships in ~2d
Roasts most weekdays, so most orders ship within a day or two of the roast date.
“We roast and ship Monday-Friday, excluding bank holidays.” source ↗
Cherrybook last checked this listing today.
- Origin
- —
- Producer
- —
- Farm / Co-op
- —
- Process
- —
- Altitude
- —
- Varietals
- —
- Harvest
- —
- Weight
- 1.8 lb
- Bag price
- GBP 29.50
- Price / oz
- US$1.33/oz
- 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.
$1.33/oz
typically $1.17 to $2.31
Where it sits
30 process unlisted blend lots (variety unlisted, large bags); across markets; roast unlisted in stock
typical band this lot
63rd percentile of 30 process unlisted blend lots (variety unlisted, large bags); across markets; roast unlisted in stock right now.
What moves this price
cheaper×1.00pricier
- Origin not listed×0.95
- Process not listed×0.97
- Variety not listed×0.97
- Blend×0.97
At 800 g, this bag runs about 10% 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 12% 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 70% so one thin signal cannot carry the score on its own.
The math on file: renormalized base 100.0 shrunk to 65.0 + bonuses = 60.
Missing: SCA grade, Coffee Review, Reddit sentiment, YouTube reviews, Cherrybook ratings, Roaster transparency
- 100/ 100% weightOn-shop ratingsPublic product-page ratings; current supported sources only
Bonuses applied
- +-5Stale-stock demotionThis lot has been listed in stock for an extended time; specialty coffee freshness degrades over weeks
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.
On-shop ratings · this coffee
5.0/ 5· 18 public ratings on Mission Coffee Works’s product page
via judgemePublic aggregate shown on this lot’s page on Mission Coffee Works’s storefront. Cherrybook stores the average and count, plus a small set of recent identity-free excerpts when the provider makes them available.
How ratings count toward the Index
To count toward Cherrybook Index, an aggregate must come from a supported source, match this product, include at least 5 ratings, and have been refreshed within 90 days. Its weight is 12% for 5–24 ratings, 15% for 25–99, or 18% for 100 or more. Higher tiers require another base signal; a ratings-only lot stays at 12%.
View the product and its ratings on Mission Coffee Works →Count-adjusted Cherrybook Index weight 12% · Refreshed Jul 12, 2026