SkyBox E X Century 1999 Baseball — Checklist & Parallels

The full 1999 Baseball SkyBox E X Century checklist — 175 cards with 2 base parallels and 5 insert sets — plus the eBay item specifics that matter and how to list them fast.

SkyBox E X Century 1999 Baseball parallels

Parallels are the colored and serial-numbered versions of each base card. This checklist includes:

• Essential Credentials Future
• Essential Credentials Now

When you list, put the exact parallel name in both the title and the Parallel/Variety item specific — a "Silver" listed as just a base card gets buried under cheaper copies.

Full base checklist (120 cards)

No cards match your search.

Insert sets & subsets (5)

Beyond the base set, this release includes these inserts and subsets, each with their own numbering and (where noted) parallels. Browse every card in each one — plus search across the whole release — in the interactive set lookup tool.

• Authen Kicks 9 cards
• Checklists 1 card
• E X Quisite 15 cards
• Favorites for Fenway Park 99 20 cards
• Milestones of the Century 10 cards

How to list SkyBox E X Century 1999 Baseball cards on eBay fast

The slow part isn't pricing — it's data entry. Here's the fast path:

1. Photograph the cards — fronts (and backs for accuracy) on a plain background.
2. Scan with AI — the player, year, card number, and parallel are read for every card at once, with current eBay listings checked for a suggested price.
3. Review — step through and fix anything off; you stay in control.
4. Publish — list the whole batch via the eBay API, or export a File Exchange CSV.

Frequently asked

What parallels are in SkyBox E X Century 1999 Baseball?

SkyBox E X Century 1999 Baseball includes 2 commonly listed parallels. The full list, with print runs where numbered, is above.

How do I list SkyBox E X Century 1999 Baseball cards on eBay quickly?

Photograph the cards, let AI read the player, year, card number, and parallel for each one, review the drafts, and publish the whole batch to eBay via the API or a File Exchange CSV — instead of typing every item specific by hand.

More 1999 Baseball checklists

• Pacific Invincible
• Pacific Omega
• Pacific Paramount
• Pacific Prism
• Pacific Private Stock
• Pacific Revolution
• SkyBox Molten Metal
• SkyBox Premium
• SkyBox Thunder
• SP Authentic
• SP Signature Edition
• Sports Illustrated

See all 57 1999 Baseball sets →

Related

• Search this set interactively
• All 1999 Baseball checklists
• How to Bulk List Sports Cards on eBay
• How to Price Sports Cards Using Sold Comps
• Browse all set checklists