Greysheet Guide Values Inside Your POS

Live Bluebook, Grey Sheet bid, and CPG retail — at the buy counter, on the reference screen, and across GSID-linked inventory. Your margins, not a generic template.

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Why Greysheet integration matters

Generic retail POS systems do not speak numismatics. SpotPro is built around how coin dealers actually price collectibles — and Greysheet is the industry standard for guide values at the counter.

Connect your Greysheet Dealer+ API once in POS Settings. From there, guide data flows into NumisNexus purchases, Coin Price Lookup, inventory edits, and one-click bulk repricing — with your buy discounts and sell markups applied on top.

Bluebook Grey Sheet bid CPG retail Grade-aware Your margins

Coin Price Lookup with Greysheet values

Coin Price Lookup — search the catalog, see guide values, and your suggested buy and sell.

Coin Price Lookup

Counter reference tool: search the Greysheet catalog by name or year, pick a grade, and see wholesale bid, CPG retail, Bluebook, plus your suggested buy and sell.

NumisNexus buys

Look up guide values while you buy at the counter or show table. Pricing data can flow into inventory so you are not charged twice for the same API call on a completed purchase.

Bulk repricing

Update Greysheet Products reprices every GSID-linked item in inventory — respecting your dollar or percent markups, master premiums, and grade parsing from descriptions.

Your rules

Configure Greysheet buy modifiers and sell markups per dealer. Bullion and junk silver still follow live spot logic — collectibles follow Greysheet guides plus your presets.

NumisNexus with Greysheet lookup

NumisNexus — Greysheet hints while you build a purchase at the counter.

POS Settings Greysheet API

POS Settings — add your Greysheet Dealer+ API key and token once.

Greysheet-linked inventory icon

GSID-linked inventory — items tied to Greysheet stay current with guide moves.

Where it shows up in your workflow

Buying — NumisNexus collectible lines, proof sets, and graded coins with live guide context.
Reference — Coin Price Lookup for staff answering “what’s it worth?” without leaving SpotPro.
Inventory — Link items to a GSID; edit screen shows Greysheet button and last guide values.
Maintenance — Monthly or weekly bulk update when the market moves — not spreadsheet night.