diff --git a/ideas/ai-first-ebay-cataloging-assistant/README.md b/ideas/ai-first-ebay-cataloging-assistant/README.md
index 4b5b95a..ea8c624 100644
--- a/ideas/ai-first-ebay-cataloging-assistant/README.md
+++ b/ideas/ai-first-ebay-cataloging-assistant/README.md
@@ -72,6 +72,27 @@ A mobile-first AI assistant that turns smartphone photos of any item (especially
 - **Inventory-aware** — detects duplicates and helps maintain accurate quantities.
 - **Hybrid mobile + desktop workflow** designed for real-world bulk capture scenarios.
 
+## Revenue Model (Plan of Record)
+
+**Model Type:** Tiered subscription (Free / Bronze / Silver / Gold) with dual monthly usage caps.
+
+**Core Principle:** Charge when the AI performs the heaviest work — initial cataloging and draft creation.
+
+**Two-Cap Structure (per tier):**
+- **Early ID / Pre-processing** (higher cap): Segmentation, identification, and initial analysis of uploaded photos. This produces a superset of what the user ultimately decides to list.
+- **Draft Submissions** (lower cap): Actual creation of structured, priced drafts. This is the primary billable event.
+
+**Key Rules:**
+- Publishing a draft to eBay is free.
+- Any edits to previously created drafts are free.
+- All plans require email validation to reduce multi-account abuse.
+- Bulk export of clean structured data is restricted or degraded for non-published drafts (anti-gaming control).
+- Tier positioning will align with eBay’s Store subscription levels (Starter/Basic/Premium/Anchor) for natural customer segmentation.
+
+**Pricing:** Final numbers and exact allowances are TBD pending COGS analysis (primarily vision model inference costs). The model will use blocks of draft submissions within subscription tiers rather than pure usage-based or unlimited top-tier plans.
+
+This is the current Plan of Record.
+
 ## State of This Idea
 
 `in progress`
@@ -80,4 +101,5 @@ A mobile-first AI assistant that turns smartphone photos of any item (especially
 
 - **Technical**: Vision model accuracy on obscure industrial parts; maintaining fresh, reliable sold-price data at scale; eBay API rate limits and policy compliance.
 - **Market**: Seller trust in AI-generated pricing and descriptions; competition from eBay’s own future AI tools.
-- **Regulatory**: eBay API terms of service and automation policies; data privacy considerations when storing user photos and inventory data.
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+- **Regulatory**: eBay API terms of service and automation policies; data privacy considerations when storing user photos and inventory data.
+- **Business Model**: Risk of users extracting research value without triggering draft submissions; managing the gap between pre-processing and actual submissions without creating poor user experience.
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