Hey can someone please help me with all the Z exhibits cause I need only..

It depends on which one you have and don't have
so ill tell you how to get them

1.Goku's Power Pole
A magical pole Goku obtained from his Grandfather Gohan. The pole extends on command to great lengths.

Getting it: West City. You need to have Goku in your party. Have him use Instant Transmission in order to access the chest.

2.Yamcha's Bat
This bat was once used by Yamcha during his professional baseball
Career with the West City Titans.

Getting it: Diablo Desert. It was hidden under one of boulders in the desert.

3.Gohan's Training Sword
Gohan used this sword while he was training with Piccolo after the fight
With Raditz.

Getting it: East District 439
You can find it in Gohan and Goten's room.

4.
The Bansho Fan
A mystical fan capable of creating an extremely strong wind. The
Original Bansho Fan was owned by Master Roshi, but was lost. Goku and
Chi-Chi made a new one.

Getting it: East District 439
After defeating Kid Buu in Chapter 11, make your way to the level 140
Character gate for Gohan. Make your way to Grandpa Gohan's Hut to get
A Key. Return back to the rock-filled area and break one of the rocks
For a path that leads towards right. The chest is accessible at the
Rear end of the route and you need the key to access it

5.Ox-King's Helmet
In the old days, Ox-King wore this intimidating helmet on his head.

Getting it: East Destrict 439
After defeating Kid Buu in Chapter 11, proceed to Goku's House. Talk to Ox King to get the Exhibit.

6.King Kai's Hammer
While training with King Kai, Goku used this hammer in one of King
Kai's tests.

Getting it: Grand Kai's Planet
After defeating Kid Buu in Chapter 11, proceed to Grand Kai's Planet.
Make your way to the Cave of Ancients (where Olibu has brought you
There previously). Talk to the ape (Bubbles) to get the Exhibit!

7.Ginyu's Ship
Goku used this ship to escape from Namek. This ship used to belong to
The Ginyu Force.

Getting it: West City
Talk to Dr Brief's assistant in his lab (Chapter 2 onwards)

8.Baba's Crystal Ball
The crystal ball of the fortune teller Baba

Getting it: Other World
After defeating Kid Buu in Chapter 11, make your way to Yemma's Office,
Talk to Baba to get this crate.

9.Mr. Popo's Turban
A turban worn by Mr. Popo.

Getting it: Kami's Lookout
Search the middle tree found in the northwest area of Kami's Lookout.
You can do it at Chapter 11 when everything has been restored back to
Normal after defeating Kid Buu.

10.Broly's Crown
This crown worn by Broly was once used as a mind control device by
Broly's father Paragus.

Getting it: Nataday Village
Defeat Broly in the Volcano of Nataday Village (Chapter 6). The crate
Will appear after you have defeat Broly.

11.Android #20's Hat
This hat was worn by the evil Android #20. He wore this hat to cover up
His exposed cyborg brain.

Getting it: Diablo Desert
Destroy a level 100 gate with Gohan at Diablo Desert. Exit and switch
To Trunks before entering the desert. Open a level 135 character gate
For Trunks. Make your way to Diablo Train Express. Make your way to
Defeat a Grand Mechanoid in the final cabin and you will get the crate.

12.Yajirobe's Sword
Yajirobe always carries around this sword, but how often does he really
Use it?

Getting it: Southwest Forest
When you visit Korin's Tower to get a Senzu Bean, have Goku run around
Him anticlockwise direction and the crate will drop at Southwest
Forest. The crate can be retrieved at Southwest Forest after that
Event occurs.

13.Korin's Cane
This is the cane that was used by Korin, who lives at the top of
Korin's Tower.

Getting it: Korin's Tower
Catch a Red Snapper at Roshi's Island or Thieves Den. You can catch it
With equipment that aids fishing like Snorkel. Give the Red Snapper to
Korin. Save your game before giving it Korin. You will get this or a
Holy Water. If you got a Holy Water, reset and try another character
To give the Red Snapper. Red Snappers can be caught more easily if your
Character is equipped with "fishing" equipment.

14.Grand Kai's Boombox
This boombox was owned by the Grand Kai, one of the guardians of the
Universe. Goku encountered the Grand Kai in the Other World.

Getting it: Grand Kai's Planet
After you have defeated Kid Buu in Chapter 11, return to Grand Kai's
Planet. Talk to Grand Kai outside his mansion to get this crate.

15.King Yemma's Mug
This giant mug was owned by King Yemma, a giant ogre who guards the
Entrance to the Other World. Getting it: Pilaf's Castle
After defeating Kid Buu in Chapter 11, head for Pilaf's Castle and open
A Level 145 character gate for Goten. Go all the way until you have
Reached the area where you battle Pilaf's Guardian for the Dragon Ball
Earlier. Defeat the Power Mechanoid on the left.

Thank you for choosing Luigi's Answers