When you post, you can find the amount you have under your username of at the top of the page are a bunch of tabs, one should say currency. Click on that and it should tell you. You currently have 708 bells C:
basically repeating what everyone else is saying, but the tbt to igb rate is way too inflated, when i joined (3 months ago) it was maybe 5-8m per 100. i'd say 10-12M per 100 is the standard, i've only see one or two people buy 100 tbt for 15-20m IGB.
When I joined tbt was 800k per 100 tbt xD
With the fact of Duping and the powersave coming out, People have Max bells and buy tbt at really high bells so people sell them tbt