It will take at least 200,000 duels though. (If you start with zero starchips)
CheatingWith a cheating device, such as GameShark or Action Replay, you can get 999999 starchips. Note: There is no in-game cheat code to get starchips.Gameshark - 999,999 Starchips
801D07E0 423F
801D07E2 000F
You'll have to use a cheating disc like Gameshark or Action Replay.
You can enter the following code into a cheating device to obtain infinite Star Chips:
801D07E0 423F
801D07E2 000F
Chat with our AI personalities
You must defeat every enemy in free duel mode at least 100 times (excluding Duel Master K). Once you've done that complete the campaign mode. If you get an S-Pow or an S-Tec rating in the final duel against Nitemare you will be given an 8-digit code. SAVE THE GAME NOW!!!! Enter the code in password mode. You will see your starchips count go to 999999. It will remain that amount forever, no matter how many cards you buy.
There is no "Password" that you can enter to obtain Star Chips. However, if you have a cheating device such as Gameshark or Codebreaker, you can enter the following code to obtain infinite Star Chips: 801D07E0 423F 801D07E2 000F
Grinding. Need the grinding.
seto, kaiba and pegasus give out really good trap cards like crush card and such.
A possible combination for Curse of Dragon:Skelgon + YaranzoEdit by Xtremacy: I have won it from a few of the last eight people you face in the game.