boostedcivic

I have a Hondata Stage 2 with boost option. Every time a change is made, I have to take the car to a Hondata tuner here in town and get it re-tuned. It is quite expensive. I am looking at the Hondata S200 and a WideBand O2 sensor from a 92-95 Civic 1.5L - would this combo allow me to tune the car myself?

Has anyone moved from the Stage 2B to the S200?
What else would I need?
What is the approximate cost?

Thanks for your help..
-Alex