Skip to content
Prepaid, no subscription trap. Top up a balance and we draw the monthly fee from it.
tcggraph

Yu-Gi-Oh! Trading Card Game · Speed Duel: Battle City Box · #SBCB-EN188 · Common

Magic Formula

Magic Formula (Speed Duel: Battle City Box #SBCB-EN188, Yu-Gi-Oh!) price: Cardmarket from €0.02, trend €0.10, TCGplayer $0.26, PSA 10 $31.31.

€0.02
Cardmarket, cheapest
any language, any condition
€0.10
Cardmarket trend
7-day average €0.12, 30-day €0.11
$0.26
TCGplayer market
low $0.19
$31.31
PSA 10
9 sold in the last year, all grades
Magic Formula, Speed Duel: Battle City Box #SBCB-EN188

Graded

Magic Formula graded prices

What graded copies of this printing sell for, by grader and grade, in USD. Refreshed daily from our graded index.

GraderGradePrice
BGS10$41.00
PSA10$31.31
CGC10$19.00
SGC10$19.00
Any grader9.5$7.00
Any grader9$6.00
Any grader8$5.51
Ungraded$0.23

In your app

The same numbers, as JSON

Everything on this page is one call to the TCGGraph API: card ygo_sbcb_en188 with its Cardmarket and TCGplayer quotes, the per-language and per-condition lows, graded prices and realised sales. REST or GraphQL, one key.

Card id
ygo_sbcb_en188
Cardmarket product
518871
TCGplayer product
228122
Prices updated
13 Sept 2026
REST
curl "https://api.tcggraph.com/v1/cards/ygo_sbcb_en188" \
  -H "Authorization: Bearer $TCGGRAPH_KEY"

# realised sales by day
curl "https://api.tcggraph.com/v1/prices/ygo_sbcb_en188/sales?days=90" \
  -H "Authorization: Bearer $TCGGRAPH_KEY"
GraphQL
{
  card(id: "ygo_sbcb_en188") {
    name
    prices { source currency low trend market }
    languagePrices {
      language finish low lowNm offers truncatedAbove
      conditions { condition low offers }
    }
    gradedPrices { grader grade price }
  }
}

Prices on this page are read from Cardmarket and TCGplayer and refreshed daily; graded quotes come from TCGGraph's graded index. TCGGraph does not sell cards and carries no affiliate links. Card names and artwork are the property of Konami.