Everything CircularOS prices, on one page, across every category — audits, dPRN, subscriptions, certifications, data feeds, consultancy, sovereign tiers, training, franchise rights, APIs. Filter by category. Sort high→low or low→high. Search by name. Anchored to the live PRN spot (£327.26) and the dPRN floor (£450). Single source of pricing truth — replaces the 30+ fragmented pricing pages that grew up over Builds #1–149.
Never lead with the top tier. Sequence the buyer journey low-to-high. Use the cheapest defensible tier as the entry, prove value, then let real-world events (FOI requests · auditor letters · journalist calls · regulator queries) do the upsell work for you.
Audits: T1 £40 → T2 £180 → T3 £450 (=dPRN floor = Stage 3 activation). Subscriptions: Starter → Pro → Enterprise. Consultancy: Founder Strategy → Architect Workshop → Cognitive Council. Data: Council CSV → Truth Ledger Sub → Market Maker Feed. Same pattern applies to every category below.
/pricing · /client-pricing · /sovereign-pricing · /tiered-pricing · /material-pricing · /full-pricing · /white-label-pricing and ~24 others — all still live, but this page is the authoritative master. Aliases: /md-860 · /master-ecosystem-pricelist · /master-pricelist · /everything-priced · /all-prices.