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  6. Reinforcements

Yu-Gi-Oh! · Speed Duel: Trials of the Kingdom · #SBTK-ENSP5 · Common

Reinforcements

Yu-Gi-Oh! card price for Reinforcements: $0.99 market, though the cheapest copy on sale asks $1.00, Limited printing, updated Oct 19, 2026. Full price history since Feb 8, 2024 below.

Market price · Limited · Oct 19, 2026
$0.99
0.0% this week · +8.8% in 30 days
Buy on eBay →
1 day0.0%
7 days0.0%
30 days+8.8%
90 days+10.0%
1 year0.0%
All time+3.1%

Sellers right now

$1.00lowest listing$30.96highest
Market price$0.99
Mid listing$29.77
30-day avg$0.96

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$0.99

One year

$0.9052-week low$1.0052-week high
In the range90%
All-time low$0.90
All-time high$1.01
First priceFeb 8, 2024
Limited · market price
$0.89$0.93$0.97$1.01
$0.99
Oct 2025Feb 2026Jun 2026Oct 2026
TCGplayer market price · via tcgcsvtcgrate.com

Price story

Reinforcements entered our records in February 2024 at $0.96 and stands at $0.99 today, up 3.1% over that time. Over the past twelve months it moved +0.0%, trading between $0.90 and $1.00. The current price is near the top of that range. This is the highest market price in our records for this card. The cheapest listing right now is $1.00, and the 30-day average market price is $0.96.

Printings

PrintingMarketLowHigh7d
Limited$0.99$1.00$30.960.0%

The card in play

Card type
Normal Trap
Attribute
TRAP
Card text

Target 1 face-up monster on the field; it gains 500 ATK until the end of this turn.

Other printings of Reinforcements

9 more · $0.25 – $8.31
All printings
Reinforcements (SDK-038), Starter Deck: Kaiba — Yu-Gi-Oh! card price 0.0% 7d Reinforcements Starter Deck: Kaiba · #SDK-038 $8.31 Reinforcements (SDY-031), Starter Deck: Yugi — Yu-Gi-Oh! card price 0.0% 7d Reinforcements Starter Deck: Yugi · #SDY-031 $1.90 Reinforcements (DT01-EN049), Duel Terminal 1 — Yu-Gi-Oh! card price 0.0% 7d Reinforcements Duel Terminal 1 · #DT01-EN049 $1.45 Reinforcements (SDP-042), Starter Deck: Pegasus — Yu-Gi-Oh! card price 0.0% 7d Reinforcements Starter Deck: Pegasus · #SDP-042 $0.63 Reinforcements (SDJ-044), Starter Deck: Joey — Yu-Gi-Oh! card price −6.1% 7d Reinforcements Starter Deck: Joey · #SDJ-044 $0.46

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Full set
Time Machine (SBTK-EN039), Speed Duel: Trials of the Kingdom — Yu-Gi-Oh! card price 0.0% 7d Time Machine Speed Duel: Trials of the Kingdom · #SBTK-EN039 $28.04 Magician of Black Chaos (SBTK-EN001), Speed Duel: Trials of the Kingdom — Yu-Gi-Oh! card price +0.7% 7d Magician of Black Chaos Speed Duel: Trials of the Kingdom · #SBTK-EN001 $13.85 Parasite Paranoid (SBTK-EN028), Speed Duel: Trials of the Kingdom — Yu-Gi-Oh! card price +1.6% 7d Parasite Paranoid Speed Duel: Trials of the Kingdom · #SBTK-EN028 $6.57 Switcheroo (SBTK-ENS05), Speed Duel: Trials of the Kingdom — Yu-Gi-Oh! card price +1.8% 7d Switcheroo Speed Duel: Trials of the Kingdom · #SBTK-ENS05 $5.55 Haunted Shrine (SBTK-EN043), Speed Duel: Trials of the Kingdom — Yu-Gi-Oh! card price −0.2% 7d Haunted Shrine Speed Duel: Trials of the Kingdom · #SBTK-EN043 $5.30