Alright, I noticed something...
I may get flamed for this, but it's the truth
This head

Is having 50k+ offers, yet it's a good head, most I would pay is 20k. Idgaf who the creator is.....

Then we have this head:

That is a no body really, and only has a 1k offer on the head...
Like wtf?

I understand art somewhat depends on the artist, but this is for textures on a game. Why offer low on a good head, just because the artist isn't known?

I own 2 sets that'd Id sell for the right price made by hanz0. They are both 128x128 and relatively simplistic, but it's worth a hell of a lot more than most sets because it's made by mr. space police himself. I remember like 4-5 years ago I paid 1 mill TC for him to make the set, which was just unheard of back in those times to have that type of TC.

As people pointed out, the quality of the heads were vastly different in your OP. but even if they weren't, if you had 2 Patriot Jersey's, one worn by Tom Brady during the Super Bowl, and won purchased at the gift shop, adherently the former is worth way way more. If Tom Brady later retires, it's worth even more.

It's like my Odlov set. First off, it's one of the only sets ever made by Odlov, secondly he wore it most his career including when Alpha won clan league, and thirdly he quit/left Toribash. Even if I don't always wear it, that shit is obscenely valuable borderline priceless to me. If nobody else sees that value that's fine, it doesn't need to get sold.