Set Value Playbooks
ST28 GREEN/YELLOW Yamato Value Playbook (2026)
ST28 GREEN/YELLOW Yamato is one of the tracked One Piece sets in Haki TCG. This page turns raw set data into a repeatable collector workflow.
ST28 value context
GREEN/YELLOW Yamato value decisions improve when identity, rarity, and condition are already normalized. Use this playbook as a risk-control process rather than a prediction engine.
- ST28 has 5 indexed cards in Haki TCG.
- Release date: June 6, 2025.
- Set type: Starter.
- Most frequent rarity in this data: C (5 cards, 100%).
Risk controls before buying or trading
Most avoidable losses come from mismatched variants and rushed comps. Standardize your checks before you compare listings.
- Verify full card identity and rarity first.
- Compare against recent market context, not single outlier sales.
- Use condition-adjusted ranges for targets, not one fixed number.
- Document why you priced a card the way you did.
Weekly review loop
A short weekly review compounds. You stay current on movement without overreacting to noise.
- Audit top-rarity segment (C).
- Re-check cards with pending trade/sell intent.
- Update collection notes after each resolved transaction.
Top cards to review in this set
Frequently asked questions
How many cards are in ST28 GREEN/YELLOW Yamato?
This resource currently indexes 5 cards for ST28 in Haki TCG data.
What is the best first step for ST28 collectors?
Start by confirming card identity and rarity accuracy, then track quantity/condition before making any value decisions.
Where should I verify cards from ST28?
Use the set page at /sets/st28-green-yellow-yamato plus card detail pages to confirm print-specific information.
Use this with Haki TCG
Open this set in the cards database, validate card identity, then update your collection before checking market value context.
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