1150RT vs 1150RTP purchase

I am considering on buying the police 1150RT. I found one with lows miles at below or at ave price.

Was wondering if anyone knows how difficult it would be to remove the radio box and put in a passenger seat? I would be riding it solo for about 95% of the time - but ocassionally would want the little lady in my life to ride with me.

Or is it too much trouble? Whatcha thinks?

It shouldn't be too difficult to replace the seat. I'm pretty sure the mounting brackets will all still be in place. I've never tried it on that model before, however.