Pandaren mounts are available on their corresponding race. Create a new character and you can get them without the standing.
Cataclysm
1 / 3
Hellscream's ReachNeutral · 2,200 / 3,000
0 / 1
RamkahenHonored · 4,343 / 12,000
1 / 2
Wrath of the Lich King
0 / 5
The Sons of HodirNo standing yet
0 / 2
The SunreaversHonored · 4,034 / 12,000
0 / 2
The Wyrmrest AccordHonored · 3,584 / 12,000
0 / 1
The Burning Crusade
0 / 16
Cenarion ExpeditionHonored · 2,695 / 12,000
0 / 1
NetherwingNo standing yet
0 / 6
Sha'tari SkyguardNo standing yet
0 / 5
The Mag'harHonored · 4,758 / 12,000
0 / 4
Horde
24 / 5320 to get now
Bilgewater CartelHonored · 8,627 / 12,000
0 / 1
Darkspear TrollsHonored · 10,155 / 12,000
3 / 8
OrgrimmarNo standing yet
10 / 18
Silvermoon CityHonored · 205 / 12,000
4 / 9
Thunder BluffFriendly · 5,999 / 6,000
3 / 8
UndercityFriendly · 5,999 / 6,000
4 / 9
Darkspear Trolls and Orgrimmar and Silvermoon City and Thunder Bluff and Undercity mounts are available on their corresponding race. Create a new character and you can get them without the standing.
Standings come from the last update, about 2 hours ago. Some mounts may be missing or incorrect still. Please report any issues on the contact page.