it all depends on where the install is located, where other existing electrical lines and panels are located, etc... there is no 'standard' cost to run electrical - everyone's situation is totally different. Electrical is electrical - there is nothing 'special' about installing any EVSE charger. If you're like me, you do the work yourself if you are confident and capable. If you are not, you hire someone. When you say 'charging station', what exactly are you referring to? Just the outlet to plug your EVSE into? A full-on 80amp PRO Charger from Ford?
A simple NEMA 14-50 outlet wired to a 50amp 240v breaker set is the easiest 'install'. You then plug your Ford Mobile 30amp Charger into it and away you go.