This combination is possible correct (without adding nav or premium)? I was quoted a base for 30.7k.

 

Not on the Journey. The only way to get the sport package is to buy the 6MT with no other options.

 

This is incorrect.

You are able to buy the Journey with the Sport Package. It just won't be a 6MT.

 

I had a Journey with SPORT package. (5 A/T)
Also Premium and NAV.

 

If you want the sport package on a Journey, the car must be equipped with the premium package. I just tried building a Journey with just sport on infinitiusa.com and it automatically added the premium package. In answer to the OP's question, you cannot get sport without adding the premium package.

 

This is also incorrect. You can indeed get a Journey w/ Sport and without Premium. It's just an uncommon combination (apparently it was much more common with the '08)

 

you can buy mine for that price.

 

My bad. I went to Infiniti's website and built a Journey. The only package I selected was sport and it told me that in order to have sport, it had to have premium. I appologize if I was incorrect.

 

u can get sports journey without premium in real life. the configurator wont let u do weird chit.. but it is possible to get it if u can find it.

 

It is theoretically possible, but realistically, it is VERY unlikely you will find one. 99% chance that you will have to order it.