Pandaren mounts are available on their corresponding race. Create a new character and you can get them without the standing.
Cataclysm
0 / 3
Hellscream's ReachNo standing yet
0 / 1
RamkahenFriendly · 800 / 6,000
0 / 2
Wrath of the Lich King
0 / 5
The Sons of HodirHonored · 6,200 / 12,000
0 / 2
The SunreaversFriendly · 76 / 6,000
0 / 2
The Wyrmrest AccordFriendly · 1,550 / 6,000
0 / 1
The Burning Crusade
0 / 16
Cenarion ExpeditionNeutral · 2,432 / 3,000
0 / 1
NetherwingNo standing yet
0 / 6
Sha'tari SkyguardNeutral · 0 / 3,000
0 / 5
The Mag'harFriendly · 2,196 / 6,000
0 / 4
Horde
15 / 5332 to get now
Bilgewater CartelNo standing yet
0 / 1
Darkspear TrollsRevered · 4,149 / 21,000
0 / 8
OrgrimmarNo standing yet
10 / 18
Silvermoon CityNo standing yet
1 / 9
Thunder BluffFriendly · 5,999 / 6,000
2 / 8
UndercityHonored · 3,365 / 12,000
2 / 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, 11 days ago. Some mounts may be missing or incorrect still. Please report any issues on the contact page.