March 7th is a GREAT date--My wife had a weak moment on March 7th, 1992 when she did me the honor of marrying me ;-)

As for kilts and costs--ugh brother-- it's HER day, so its cool she's ok with some showing up in kilts.

I did my father-in-law a favor--I got the hall (VFW and my family cooked) he bought the booze. We basically split the costs 3 ways (both sets of parents and us) and we had a great 3 day party.

Best of luck! You must be very proud!