Kojikocy #SDK-009

Kojikocy #SDK-009 collector guide

About Kojikocy

Kojikocy is a Normal Monster, with flavour text instead of an effect, printed as SDK-009 in Starter Deck: Kaiba (2002) as a Common. It is a Level 4 EARTH Warrior monster with 1,500 ATK and 1,200 DEF. Starter Deck: Kaiba was one of the two pre-built decks that launched the English game in 2002, built around Seto Kaiba and his Blue-Eyes White Dragon. Ungraded, this printing ranks 106th of the 110 Starter Deck: Kaiba cards we track. The top card is Blue-Eyes White Dragon at €300.65.

Character and collecting appeal

Warriors are one of the oldest and largest Types, and have had support in almost every era of the game. Normal Monsters like this one are mostly collected for their art and to complete the set.

Version and identification

This guide covers the Unlimited printing, without the "1st Edition" text below the artwork. 1st Edition copies of the same card have their own, usually higher, prices. Check the code printed below the artwork on the right: it should read SDK-009. The code SDK-009, without a language letter, marks the original North American printing. European English copies have an E in the code, such as SDK-E009, and are priced separately. It is the Common version. Commons have a plain name and no foil. Starter Deck: Kaiba has one other printing of Kojikocy: SDK-009 1st Edition (€1.78). Each has its own price, so match the code, edition and rarity exactly. It was also printed in Metal Raiders, which we track separately.

Price history

Today an ungraded copy of this printing sells for about €0.27, a PSA 9 for €5.35 and a PSA 10 for €40.64. Our monthly prices for it go back to October 2021. Over the last 12 months ungraded copies are down 76%, and down 52% in the last month. Its highest monthly ungraded value was €1.33 in September 2024, 80% above today. PSA 10 copies have moved down 41% over the same 12 months. Of the 5 printings of Kojikocy we track, this one ranks 4th by ungraded value. The most valuable is Metal Raiders MRD-E010 1st Edition at €7.76. 1st Edition copies sell for about 6.6× the Unlimited printing (€1.78 against €0.27).

Grading and population

A PSA 10 sells for 150.5× the ungraded price and 7.6× a PSA 9. That gap is small, so grading fees may outweigh the gain unless the card is for your own collection. Early English Yu-Gi-Oh! cards often have off-centre cuts and wear on the dark brown back borders, which is why high grades are hard to reach.

Investment potential

In its favour: a price well below its September 2024 peak, which some collectors see as room to recover; it comes from the first years of the English game, which are no longer printed; it is the original printing, which reprints rarely replace for collectors; an active market (25 recent completed sales), so it is easy to sell. Against it: falling prices, down 76% in a year. Past prices do not guarantee future ones. This is not financial advice.

Before you buy

Expect to pay around €0.27 for a clean ungraded copy; played copies sell for less, and a PSA 9 costs about €5.35. Ask the seller to show the code SDK-009, the missing "1st Edition" text and the Common finish clearly in the photos, as listing titles often mix up printings. Cards from 2002 often show white wear on the back edges and corners, so ask for photos of the back before you buy.

Card details and image from YGOPRODeck. Yu-Gi-Oh! is a trademark of Konami; Search Cards is not affiliated with Konami.