UK Converter Price Index

Every row is a verbatim sentence read from the named source's own page through our fetch service on the date shown, hash-pinned to the stored read (the sha of the page's visible text; the raw page is mirrored to R2).

11 of the 34 named sources that could be read published a usable figure; 23 published none and are recorded as not published, never filled in; 0 could not be read (blocked, dead or unreachable) and count nowhere.

The headline figures (median, minimum, maximum, quartiles) are over ONE figure per source in GBP (a source's median where its page yielded several accepted sentences), so N counts sources, never sentences; 119 candidate sentence(s) were refused by a reviewer with the reason recorded.

The fuller derivation this dataset is chartered to grow into (not yet what the figures above are; they are each source's own published figure as read): one row per converter per package: the published price, whether it is inc or ex VAT, whether it includes the base vehicle, the base van it is quoted on, the berths and whether a shower is included, and the region the workshop is in.

Derived across them - which nobody publishes because each converter publishes only itself: the median and range of a conversion-only price at each specification level, the share of converters that publish a price at all rather than quote, the premium for a shower or a pop-top, the regional spread, and the repriced-since on each monthly read.

The secondary directories are used to count the market and find names, never for a named converter's price.

119 candidate sentences on these pages were refused by a reviewer; each refusal and its reason is recorded in the review ledger.