AI-assisted profit audits · Biddie.ai

Find the hiddenopportunities inyour inventory.

Upload inventory. Find the opportunities. Act with confidence. Biddie turns a confusing seller export into a trusted, prioritized action plan — within three business days.

Opportunity AuditLive
Vintage Porcelain Vase

Vintage Porcelain Vase

Strong demand detected

92
Chronograph Wristwatch

Chronograph Wristwatch

Optimal pricing opportunity

78
Film Camera Body

Film Camera Body

Underpriced vs. market

71
AI

3 opportunities found

Review and act to increase profit.

Vintage
Antiques
Collectibles
Profit Audit
Deterministic Scoring
Human Reviewed
Vintage
Antiques
Collectibles
Profit Audit
Deterministic Scoring
Human Reviewed

The manifesto

Why we built Biddie.

Biddie is our bloodhound — the nose in the logo. Bloodhounds never lose a trail, and neither does he: give him your inventory export and he sniffs out every dollar hiding in your listings.

Dead inventory is invisible money.

Every stale listing is capital sitting in a box. Specialist sellers of vintage, antiques and collectibles carry hundreds of items that quietly stopped working for them — and no marketplace tells you which ones.

Dashboards show vanity, not decisions.

Views, impressions, watchers. Numbers that feel like insight but never tell you what to do next. Sellers need a practical action list, not another dashboard full of vanity metrics.

Upload inventory. Find the opportunities. Act with confidence.

Biddie scores every listing 0–100, flags what is stale, underpriced or high-value-at-risk, and drafts recommendations a human consultant reviews before anything reaches you. Analysis accelerated. Judgment preserved.

The process

From export to action in three days.

Step 1

Upload your export

Drop in your marketplace CSV or XLSX. Map the columns once — Biddie validates every row and tells you exactly what needs fixing.

Step 2

Deterministic + AI analysis

Every listing receives an Opportunity Score (0–100) and precise flags. AI drafts recommendations; the rules never guess.

Step 3

A reviewed action plan

A consultant approves every recommendation before delivery. You receive a branded report and an action CSV — within three business days.

Inside the audit

Built like an instrument, not a dashboard.

Opportunity Score, 0–100

A single deterministic score built from staleness, buyer interest gaps, listing quality, pricing concern and capital impact.

Deterministic flags

Rules, not vibes. Every flag traces back to your own data.

STALEHIGH_VALUE_STALEINTEREST_NO_SALEMARGIN_RISK

A precise action taxonomy

Every listing lands on one clear next move.

REPRICEBUNDLESEND_OFFERLIQUIDATE

Human-reviewed AI

AI drafts, a consultant decides. Nothing reaches your report without explicit approval — every recommendation shows who approved it and when.

Branded, client-ready reports

Executive summary, store snapshot, top opportunities and a prioritized action plan — delivered as print-ready PDF/HTML.

Action CSV export

A downloadable, sortable action file so you can work through the plan listing by listing.

The deliverable

See what lands in your inbox.

No dashboards to learn. You receive a print-ready report and a working file — everything reviewed by a consultant before it reaches you.

Branded PDF report

Executive summary, store snapshot, top opportunities and a prioritized action plan.

Action CSV

Every approved recommendation as a sortable row — work through it listing by listing.

Consultant sign-off

Each recommendation shows who approved it and when.

Seller Profit Audit

Prepared for The Velvet Attic · Vintage & Antiques

Sample

Executive Summary

Of 247 active listings, 41 show clear profit opportunities. An estimated $18,540 of capital sits in stale inventory — most recoverable through repricing, targeted offers and bundling.

247

Listings analyzed

$18,540

Capital in stale stock

41

Opportunities found

Top Opportunities

94

Victorian Mourning Brooch

HIGH_VALUE_STALE
REPRICE
88

Art Deco Table Lamp

INTEREST_NO_SALE
SEND_OFFER
83

1960s Rolleiflex Camera

STALE
AUCTION_TEST

Action Plan

  1. 1.Reprice 12 high-value stale listings against current sold comps.
  2. 2.Send offers to 34 watchers across 9 listings with interest but no sale.
  3. 3.Bundle 18 low-value slow movers into 5 themed lots.

Reviewed & approved by your consultant

Page 1 of 12

action-plan.csv

41 rows · one action per listing

Antique store interior

Made for

Vintage · Antiques · Collectibles

Who it's for

For sellers whose inventory deserves an expert eye.

Biddie is built for specialist sellers on eBay- and Etsy-style marketplaces — people carrying hundreds of one-of-a-kind items where a generic repricer would do more harm than good. Platform-neutral by design: we work from your export, never your account.

0–100

Score on every listing

500

Listings per audit

3 days

To a reviewed plan

Packages

One flat fee. No subscriptions.

Every audit is a one-time engagement — pay for the depth your inventory needs, get a reviewed action plan within three business days.

Starter Audit

$149one-time

Up to 100 listings

  • Opportunity Score on every listing
  • Deterministic flags & action taxonomy
  • Human-reviewed AI recommendations
  • Branded PDF report + action CSV
or request this package by email →
Most popular

Full Audit

$349one-time

Up to 300 listings

  • Everything in Starter
  • Category & pricing deep-dive
  • Bundle & offer strategy
  • Priority 3-business-day delivery
or request this package by email →

Pro Audit

$649one-time

Up to 500 listings

  • Everything in Full
  • 1:1 strategy call with your consultant
  • 30-day follow-up review
  • Custom report branding
or request this package by email →

Larger inventory? Request a custom audit and we'll scope it together.

Secure checkout by Stripe. Card details never touch our servers.

Guardrails

The AI drafts. A human decides.

Human approval, mandatory

AI never speaks to you directly. Every recommendation is reviewed, edited or rejected by a consultant before delivery.

No marketplace passwords

We never ask for, or store, your marketplace credentials or session cookies. Ever.

Private by default

Encrypted connections, private file storage with expiring links, and your data deleted on request.

Fully auditable

Every import, AI run, approval and export is logged. You can trace any recommendation back to its source row.

Questions

Asked before every audit.

Something else on your mind? Send it with your audit request — a consultant answers personally.

Biddie is platform-neutral. We work from your inventory export (CSV or XLSX) from eBay-style, Etsy-style or similar marketplaces — no affiliation with any platform, and advice that travels with you if you sell in more than one place.

Not ready yet?

Request an audit. We'll reach out.

Leave your details and a note about your store. A consultant will get back to you with next steps — no account needed, no obligation.

Ready when you are

Your inventory is hiding money.
Let's go find it.

Bring a CSV export. Leave with a plan.