The two bumpers seem to offer different prize payouts from one another, too.
There are multiple iterations of the same prize (more dice rolls, more tokens, etc.)
that appear with different counts on each bumper.
This stays consistent between different rewards, with each having a higher and lower value, it seems.
Any remaining tokens at that time are converted to cash.
Filled out a monopoly with hotels, and feeling ready to cash out?
Land on one of those color tiles in Monopoly Go to spin the Color Wheel.