IGB noob question

[AndrewGK]

I'm new here. And I have a question that even Google cant seem to solve.

When people say they are asking for 99k in IGB - what exactly does IGB mean? I'm guessing the "B" means bells.

Sorry for the totally noob question.
AndrewGK

 

[FireNinja1]

in-game bells

 

[AndrewGK]

Ty

 

[FireNinja1]

Ty

np