go to C:\Program Files (x86)\Steam\steamapps\common\911 First Responders\Mods\Miami-Dade Modification v2.2\Specs
fp_params_endless
then look for <SquadPriceGrowth value="30.0"/> and edit it to this <SquadPriceGrowth value="0.0"/> and it should stop the prices going up each time you call in a new officer/firefighter/Medic ETC so now you can call more in and it will stay the same price for the person each time