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Gundam · Phantom Aria · #GD04-116 · Common

Reliable Big Brother

Gundam card price for Reliable Big Brother: $0.08 market, from $0.01 at the cheapest listing, Normal printing, updated Oct 18, 2026. Full price history since Apr 23, 2026 below.

Market price · Normal · Oct 18, 2026
$0.08
−11.1% this week · −11.1% in 30 days
Buy on eBay →
1 day0.0%
7 days−11.1%
30 days−11.1%
90 days−11.1%
1 year—
All time−96.0%

Sellers right now

$0.01lowest listing$3.00highest
Market price$0.08
Mid listing$0.15
30-day avg$0.09

Market price is what a near-mint copy actually sold for. The cheapest listing is what a seller asks today — on thin markets the two differ a lot.

Where to buy

TCGplayer$0.08

One year

$0.0752-week low$1.9952-week high
In the range1%
All-time low$0.07
All-time high$1.99
First priceApr 23, 2026
Normal · market price
$0.00$0.73$1.45$2.18
$0.08
Apr 23Jun 21Aug 19Oct 18
TCGplayer market price · via tcgcsvtcgrate.com

Price story

Reliable Big Brother came out in April 2026; we leave the first weeks out of this story, because early prices are set before real supply exists. Listings currently start at $0.01; over the last 30 days the market price averaged $0.09.

Printings

PrintingMarketLowHigh7d
Normal$0.08$0.01$3.00−11.1%

The card in play

Level4
Cost1
Color
Purple
Card type
Command
Trait
(ZAFT) (Minerva Squad) (Coordinator)
Hit Points
2
Attack Points
0
Card text

[Main] Place the top 2 cards of your deck into your trash. If you do, choose 1 enemy Unit with 4 or less AP. Deal an amount of damage equal to the number of (Minerva Squad) cards placed with this effect to that enemy Unit.

[Pilot] [Heine Westenfluss]

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