Avatars and Reputation

I would dlike to know
how many posts do i have to make to get acces to those better avatars (im anyhow using custom ones but still its fun to have acces to new ones)

and how many reputation points are required to get a bigger number of those buttons? (those green ones)

100 for 2 green bars

each 100 you get a green bar, you start with 0 rep points.

avatar levels are based on posts I believe.
0=standard avatars: critters
200=level 1
300=level 2
600=level 3
1000=level 4
1500=level 5 (by intuition. as you can see it follows a pattern)

[edit]thanks Dd.R. I forgot about that. Edited.

its 300 for level 2 avatars

anything past lvl 4?

well on gamingforums i had 1050 rep. points (until they disabled it :( ) and i had 8 bars

so 1000 equals 8 bars of rep or this site wotrks differently (which is more likely)

i meant icons past lvl4...

there might be 1 more avatar teirt after 4 but i dont think so.

i am guessing if its not listed it don't Exist