I see you are a man of culture.

A list of my favorite manga in no real order:

Devilman
Lone Wolf & Cub
Ultra Heaven
The Guyver
Bastard!!
Gunsmith Cats
Lady Snowblood
Battle Angel Alita
Old Boy
Akira
Silent Mobius
Monster
The Drifting Classroom
Crying Freeman
20th Century Boys
Panorama of Hell
Ichi the Killer
Tomorrow Joe
Opus
Path of the Assassin
JoJo's Bizarre Adventure
Himizu
Parasyte
Fist of the North Star
2001 Nights
Golgo 13
Tekkonkinkreet
Riki Oh
Dementia 21
Kaiji
Berserk
MPD Psycho
Icaro
3x3 Eyes
Ikigami: The Ultimate Limit
Homunculus
Uzumaki
Dragon Ball
Yu Yu Hakusho

Who licensed that Guyver manga? Is it out of print?

The Guyver manga has been out of print for ages. You did have fans that translated for years until they stopped.

Had a feeling.

Coincidentally, I just obtained some out-of-print material with the Legends of the Dark Crystal Manga.

Nice! I love finding OOP manga for a good price. It's more satisfying than just buying a new copy from the store.

That being said, I don't have many - One Missed Call 1+2, Ringu, and Birthday. I'd love to pick up the rest of the Ringu series, but...being OOP, they're hard to find :lol

First half of a first naruto season is my favorite one for sure. It was a part of my childhood !

With no particular order
Jojo's Bizarre Adventure (especially Steel Ball Run & Jojolion)
Berserk
Vagabond
Slam Dunk
Dead Tube
Nisekoi
Devilman
Dororo
Fist of The North Star
Yu Yu Hakusho
Hunter x Hunter
Magi : Labyrinth of Magic
Kaiji
Death Note (the final arc excluded)