"Junk" Wonderswan Console + Multiple Cartridges

WonderSwan and multiple cartridges.

Condition is described below.

WonderSwan Console
Cartridge reading: OK
The polarizing film has deteriorated and is quite faded, but the game is playable.
The exterior is in good condition.
EXT port functionality is unknown.

Cartridges
Chocobo's Mysterious Dungeon for WonderSwan
Difficult to read. Requires insertion/removal.
Also, it is sensitive to impact and data is frequently lost.
Numerous bugs. Mainly, the power of Cursed Great Claw or similar items obtained in dungeons is bugged, or enemies on screen are not defeated even after using crystals.

G-GENERATION GAHER BEAT
No operational issues.
This is a G Generation game featuring D Gundam.

Gashapon Senki Episode One
No operational issues.
It's a territory control game.
It says Episode One but there's no particular story (lol).

Digimon Adventure Anode Tamer
Sensitive to impact. Also, insertion/removal is essential.

These are quite old items, so please consider them junk.