I have learned one of the companies we get music from here at work is moving to digital delivery.
They are blowing out their CD-based music libraries. If you do a fair amount of in-house production at your church, this may be an opportunity to get a fair-sized library with full buy-out rights.
Visit
http://www.bobsmusiccafe.com. Make sure you give the library samples a good listen before you consider spending, so you will be comfortable it is the right deal for your church family! Keep in mind they have served the broadcast market, so some of the cuts are :60 and :30 in length.
I don't work for them; just sharing the information!