Hi Jerry, I bought a copy from sheetmusicplus.com. It was $15.99 (plus $5.99 shipping/handling), total $21.98. It took several weeks to arrive but I had lots of other material to work on too.
I'm currently in the process of ordering some individual pieces by Ciconia (Late Medieval), Dowland (Renaissance), Franck (Romantic). Seems I'm always behind the times...