cost

Once you use /rankup, there is not an easy way [that I have found :) ] to see how much previous ranks cost. Below is the full list: A to B: $200,000 B to C: $550,000 C to D: $1,946,880 D to E: $2,336,256 E to F: $2,803,507 F to G: $3,364,208 G to H: $4,037,049 H to I: $4,844,459 I to J...