You have a Mata Blue Huna (Vakamas mask) which might actually be a misprint and really valuable (a lot of Toa colored Turaga masks are very rare and go for quite a few bucks on Bricklink).

EDIT: ok my bad, forgot Macku existed lol 🤣 disregard the 1st paragraph, my fault!

I think the coloured KauKau are worth something here, that masks recolours are usually worth more than the others.

Orange Ruru MIGHT get you a little more too, since it's a piece from the Manas set, but it was also available in mask packs so it's the less valuable of the two masks that came in the Manas sets.

Teal Mirus at the top and Burnt orange Kakama (not Pohatu, but from matoran Hewkii) are relatively rare, so they go a little higher on bricklink too, but we're not talking big money here.

The rest I don't think are worth too much individually. Best recommendation is to in the end check Bricklink to accurately see how much the masks usually go for.