Is there a gameshark code for unlocking gogeta in buus fury

Yes, You Need The Master Code And The All Items Codes.

After you enter them, Go To The Hercule Cafe And And When He asks If You Found Any,

Say Yes and he'll say there are XX Missing. (X is how many are missing.) after it reachs 0

he'll say thank you. Now Go To West City And Go To Capsule Corp. and go into the lobby

and go right and repeat the process with man at the counter.

After that's done, a prompt will appear on the screen saying you've unlocked Gogeta for

use!