Market outlook
Declining Outlook 6/10
75% drop in tracked Magenta Refractor sales over last 30 days ending Dec 2025, with low volume sales under $50
Next months. Continued softening next 3-6 months unless strong NBA rookie season breakout
Long term. Potential rise in 1-3 years if Knueppel establishes as key Hornets contributor
History
Kon Knueppel is an emerging NBA talent and rookie player for the Charlotte Hornets, featured prominently in 2025-26 Topps Chrome Basketball products as a highlighted rookie prospect from recent drafts.
2025-26 Topps Chrome Basketball set, released in 2025
- Designated as a rookie card (RC) in the Ball of Duty insert series
- Part of high-quality official NBA Topps Chrome production highlighting new talent
- Available in multiple refractor parallels including Magenta /399, RayWave, and Pink /399
Rarity and print run
- Tier
- Rare
- Print run
- Low
- First printed in
- 2025-26 Topps Chrome Basketball Ball of Duty
- Demand
- Medium
- Supply
- Low
- Limited refractor parallels like Magenta /399 and RayWave
- Insert set Ball of Duty not in base checklist
- One of 416 tracked variations in 2025 Topps Chrome for Knueppel
Collector notes
Condition. Inspect chrome refractor surface for scratches, clouding, or print defects; check edges for chipping common in shiny inserts; centering critical for inserts like Ball of Duty.
Storage. Use semi-rigid top loaders with soft sleeves; store in cool, dry environment away from sunlight to prevent refractor fading; avoid stacking without dividers.
Authenticity. Verify Topps hologram and UPC (0610622078907); check serial numbering on parallels like /399; compare print quality to official listings; professional grading recommended for high-value RCs.