Alright fellas, it's about time we need a thread like this one seeing how there havn't been a whole lot of new tilesets in a long time, and now it seems that the next ZC version may not be that far off either, so i'm hoping this will inspire some people to share, or grab, anything that they need or would like to see in a 2.5 set.
I'll post what I have on hand at the moment, please take anything you wan't from it, and I'll put up some more when I get around to it.
Megaman! -I tried to make this the most organized set on the planet, but it's unfinished.
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NES MegamanSet-b492 ver 0.4 -It is unfinished and incomplete. If anyone would like to help put this set together and make a quest with it PM me, and i'll clean up the palletes and finish the item sprites. There is however many enemy sprites yet to be added. I consider the tiles 95% completely done, and only animating tiles need to be set up. But as I said, sprites are another story.
Alright, time for some DW tiles!!! ...sweet ;p

Lots of DW tiles
Includes DW 1-4 NES tiles and palletes, and Overworld, Caves, and Charlock Castle from the graphical remake.
This ones for 509 I believe...can't remember for sure what I saved it in. Just use any newer alpha.
Who likes FF tiles? ....I do!
These are .png format and are 16 colors or less, so you're going to have to rip them.

Final Fantasy 1 set that I ripped. Yes, I know the white/grey colors are reversed on the town tiles. I havn't got around to fixing that....
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Some FF4 interiors. I'll try to clean up the castle tiles too.
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These are from FF2 remake. Sorry, multiple csets for this one.

Some recolored and redrawn Lich sprites. Although they don't animate, they're still great.
Feel free to use anything that I post, you don't need to ask me first. 😉
If anybody has anything they wish to share, this is a good a place as any.
Enjoy!
-Gleeok