|Are they all free? I thought that you have to buy "key" to publish Blender Web-Plugin or stand alone full screen player?
|the latest 2.27 seems allowing to do modeling, and animation, I've read that free for the rendering still and animation for commercial use, is it true?|
|May be commercial game and commercial presentation use needs a fee?
How much is the Blender Publisher that allows unlimited distrubution rights? How much is the Blender Publisher for freelance artist?
|How much is the game engine?|
not anymore, blender publisher doesn't really exist, and is downoadable for free on this site, as is that key.
yes, but there is some unknowns about blender publisher's less limited licenses, and how now that NaN is 'gone' on wether or not it will return.
you don't have to pay for the game engine.
blender creator 2.23 didn't have licensing restrictions, and can create games, can't do standalone executables, is missing some features, and the plugin pages have a blender logo on them, but there isn't any concern about how it can be used.
as far as with new features, standalones, and the game engine I would say the safest bet is to wait for it to come into the opensource (mostly) releases.
if somebody can inform about the foundation key and 2.25 I would be apprecative as well