Help with port install of springs.

So tonight I put down the deposit on the level 4 and as of 5/14 Ill be the owner of my first hybrid. I tried to get them to install the springs at port however I was told that Southeast toyota dealers dont have that option. At first they said it couldnt even be bought seperate from the whole package. Has anyone who bought from SET added on springs at the port. What should I expect to pay also. Thanks.

Anthony