Data published by PotterySuppliesHQ
3 datasets, each derived from named sources' own pages and re-read on a cadence, latest 2026-10-19.
| Dataset | Headline figure | Sources | Read |
|---|---|---|---|
| Equipment Price Index | 1,440 to 5,028 USD | 3 of 33 read | 2026-10-19 |
| Materials and Clay Index | 0.61 to 6.52 USD | 2 of 23 read | 2026-10-19 |
| Studio Safety Rules | 30 to 30 day | 2 of 13 read | 2026-10-18 |
How these are made
Every dataset starts as a charter that names the buyer's question and the sources by URL. Our fetch service reads each source's own page, and the sentence carrying the figure is kept exactly as printed, with the page and the day it was read.
A reviewer accepts or refuses every candidate sentence with the reason recorded, and the derivation is computed over one figure per source, or one for each breakdown a source prices. A source read in full that publishes nothing is counted as not published, never filled in. Each dataset is re-read on its cadence, so the next read reports what moved.
Equipment Price Index
The Equipment Price Index carries 8 published figures read from 2 sources' own pages, from 1,440 to 5,028 USD, read 12 October 2026.
3 of the 33 named sources read in full publish a figure; 30 publish none, read 12 October 2026.
Download the CSV (14 rows) · JSON · Markdown
Materials and Clay Index
The Materials and Clay Index carries 23 published figures read from 2 sources' own pages, from 0.61 to 6.52 USD, read 12 October 2026.
2 of the 23 named sources read in full publish a figure; 21 publish none, read 12 October 2026.
Download the CSV (23 rows) · JSON · Markdown
Studio Safety Rules
The Studio Safety Rules carries 5 published figures read from 1 source's own page, from 30 to 30 day, read 17 October 2026.
2 of the 13 named sources read in full publish a figure; 11 publish none, read 17 October 2026.
Download the CSV (7 rows) · JSON · Markdown