buying Jean Ritchie's recordings and books....

Has anyone bought some of Jean Ritchie's recordings or books this past year?I'm going to have to buy some new CD versions of my old worn cassettes soon!I also nabbed a nice extra copy of her Dulcimer Book on Ebay a few months ago so I could lend it to interested students.What would you say is the best large collection of her old family ballads to be had in a cd or cd set?