Anyone wanting a songbook should really pay a visit to ABE Books as the disparity in prices has to be seen to be believed ...... some book sellers just don't know what to charge ( as I discovered when I picked up a copy of Songs of the British Isles for 50p because the cover was in a poor condition and the fly leaf was missing )

For me - as long as the contents are intact - the cheaper the better

BTW - putting "folksong" into the subject box brought up 720 hits of books - some of which I would give my eye-teeth for