PC Engine HuCARD Namco Hudson 6-Title Set Galaga etc. Retro

Thank you for looking.

PC Engine HuCard Software
・Ordyne
・B-Ball
・Space Harrier
・Galaga '88
・Neutopia
・Sadakichi 7

This is a set of the above 6 titles.
Operation has been confirmed on my PC Engine.

The outer case for Ordyne has cracks, the silicone case for the game card has stickiness and discoloration due to age, and the instruction manual has scuffs, creases, and stains.
Please judge the condition from the photos before purchasing.