Jackknife Dragon 2018 (S-Promo Cards) — Market vs Low: which is worth more?
Jackknife Dragon 2018 (S-Promo Cards) value — Market $30.00 vs Low $20.00. Market sells for 1.5× Low (+50%). Prices updated July 2026.
Medians of real sold listings per condition, updated July 2026 — how we compute values.
Market vs Low
$20.00→$30.00
Market sells for 1.5× (+50%) the Low price — a $10 difference per card.
Is complete worth it?
Market $30.00 vs Low $20.00 — a $10 premium (+50%). If you're holding the box and manual, completing a loose copy pays when that premium beats what the missing pieces cost you.
Values are estimates from real sales data — not appraisals or offers. Some links earn JunkPal a commission at no cost to you (disclosure).