Card Scouting Report & Collector Guide
2018 Panini Cornerstones (18-19) Jack Sikma #27 Crystal
Set & Checklist Overview
The 2018 Panini Cornerstones (18-19) Jack Sikma #27 Crystal is an official Basketball trading card from the 2018 Panini Cornerstones (18-19) release, cataloged as card #27 within the Legendary Cornerstones checklist. As a veteran/prospect checklist entry featuring a serial-numbered print run limited to /49 copies worldwide, this card is a key target for Jack Sikma player collectors, 2018 Panini Cornerstones (18-19) set builders, and parallel rainbow chasers.
Parallel Rarity & Grading Profile
Within the 2018 Panini Cornerstones (18-19) Legendary Cornerstones checklist, Jack Sikma card #27 has 5 distinct parallel variations (5 serial-numbered chases) tracked in the 4rips database, including Base (/129), Crystal (/49), Quartz (/25), Marble (/10), Onyx (/1). Collectors building the Jack Sikma rainbow use these parallel tiers to gauge population scarcity and grade multipliers across PSA, BGS, and SGC slabs.
Market Price & Comp Analysis
Historical sold comps for the exact 2018 Panini Cornerstones (18-19) Jack Sikma #27 Crystal are still accumulating, which is common for short-printed parallels or newly released checklists. Check the Live Marketplace tab above to compare active buy-it-now and auction listings across 4rips, eBay, COMC, Sportlots, and MySlabs.