Is it possible to order a perusal score for Bridges of Madison County? If so, how do I go about this?

I am part of a group that is doing a Broadway themed concert. We were hoping to do multiple Broadway hits. Do you offer orchestration and choral/ensemble parts for individual songs. One we were looking at was I Wont Grow Up from Peter Pan, but we were hoping to only have that one. I see that there is a full orchestration on one page, but do you also offer the individual instrument parts on their own page? How about choral/ensemble vocal parts?

I am cast as Muzzy in Thoroughly Modern Millie. The musical director has the orchestrations for "Only in New York" and "Long as I'm here with you" but the key doesn't match the key of the original Broadway recording. sung by Sheryl Lee Ralph. Why is this? What key did Sheryl Lee Ralph sing these songs in? Also do you have the performance tracks for these songs in Sheryl's key? What would it cost to have the orchestrations transposed for both of these songs?