What is the most expensive independent modern comic?

I was looking up the most valuable modern comics and 90% of them are all Marvel or DC. What is the most valuable modern independent comic, excluding variants not produced by Marvel or DC?

Bone 1?

Walking Dead? TMNT? Ashoka Tano’s 1st appearance?

Albedo #2?
Comico Primer #2?

What years are we using to define ‘modern’?

I would say TMNT, but I’m not sure that’s really “modern.”

Does Image count as indie? It would’ve been Walking Dead #1 for a long time. Not sure now.

That Dark Horse Star Wars issue that had a print run of 1,000?

I’d go with Albedo #2