With the series 2 ecu and the mods listed you may reach 200rwkw on a friendly dyno at say 13psi. Its really depends on the dyno used.
To reach 200rwkw you would generally need at least some sort of fuel modifier and possibly ignion changes as well. I would be very suprized if you got 200rwkw with a stock ECU and no piggies.
As for power figure and your boost level:
With a FMIC you can safely run 12psi, but you may get ignition cut before then, if so just turn boost down until it goes away.
I reakon you should get around 185 - 190 at the wheels