At the second booth we have:
A Personalized Rank [See Kale and/or me for examples] - 125 RP Coins
An Additional Character - 200 RP Coins
A Character with Special Powers [like Angel] - 750 RP Coins EACH
Notes:
The additional character price may change without notice!
The reason for the high price on special powers is because... well, they're special! We can't have every character walking around with Hand Sonics and Distortions, now can me?