Question 1

What is the current market value of Dual Ball #139?

Accepted Answer

Current market pricing for Dual Ball (Expedition Base Set) sits near $1.93. Price action is stable over 7 days, moving only -0.3%. Current value is elevated versus the 30-day mean ($1.87), by 3.0%. The 90-day window shows a floor near $1.72 and a peak around $1.94 (11% total spread), which maps to low-volatility movement. This version is categorized as Uncommon.

Question 2

Is Dual Ball #139 a good investment or collectible?

Accepted Answer

Collector-focused market read: The latest week is near flat (-0.3%), suggesting consolidation rather than breakout behavior. With a 11% 90-day spread ($1.72-$1.94), this card currently tracks as low-volatility. Versus the 30-day average ($1.87), the card is trading 3.0% higher. Top-grade copies show substantial separation from raw: PSA 10 is pricing +2206% above the current raw benchmark. PSA 9 is currently around $18.00, while PSA 10 is $44.50.

Question 3

What is Dual Ball #139 and what makes it special?

Accepted Answer

Dual Ball appears in Expedition Base Set, released in 2002. Its card type is Trainer. The rarity label is Uncommon. This gives collectors a clear identity footprint for the print. Printed card effect: Flip 2 coins. For each heads, search your deck for a Basic Pokémon card other than a Baby Pokémon card, show it to your opponent, and put it into your hand. Shuffle your deck afterward. Attack names are not present in the current metadata snapshot. Uncommon-tier prints usually balance accessibility with moderate collector demand.

Question 4

What are the alternative Dual cards available?

Accepted Answer

Collectors tracking Dual Ball often benchmark it against other Dual cards. Comparable entries in this snapshot: 5 cards, 5 distinct sets. In this sample, pricing ranges between $0.52 and $1.30 (150% total span). Relative to the alternative average ($0.75), this card is +158%. Notable alternatives include Dual Ball #78 (Call of Legends) at $0.52, Dual Ball #72 (HS—Unleashed) at $0.83, Dual Ball #78 (Crystal Guardians) at $0.57, and Dual Ball #89 (Delta Species) at $0.52.

Question 5

What set is Dual Ball #139 from, and when was it released?

Accepted Answer

Expedition Base Set entered circulation in 2002. It belongs to the E-Card series. With 165 listed cards, this is a mid-size set by modern TCG standards. As of 2026, the set is 24 years old and fits a legacy-era profile. In the Expedition Base Set checklist, Dual Ball occupies position #139 as a Uncommon card.

Dual Ball #139

Price history

All Dual Ball cards

Card details