Stand alone ECU

What do you want?
Stand alone opens from $250 - $4000. What impedance injectors do you want to run, what mods do you have to the engine, what ancillaries do you want to run, do you want to run factory items like air con, are you running higher boost and want knock control, want self tuning capabilities or going cheap so you pay a lot more in dyno tuning costs.... on and on to narrow what $$$ and stand alone ecu system you are chasing?