I don't think the prices need changed but the rewards u get should be
Individual rewards should be greater the team reward of 350 is a prety balianced reward to use for a flag but I deffently think the persion to cap the flag should get a slightly greater reward beacouse they are putting a lot more out to get it (not in all cases). Most ppl get their cash from team rewards and if it was increased the game would probly get a little spam crazy but individual rewards should be increased( caps/kills)
I have some characters that sit arround 20k and some that float around 100k its not cus they run or return or much its just how much effort I put into them. I can spend 6k in a game or spend nothing and still have a good impact on the outcome but using potions and meds like crazy is expensive but a lot more fun so maby we are due for a developer bailout