Here's a quick go at the tune from the mp3 linked above. (I could put in chords if you want)

Mick

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X: 1
T:Judas And Mary
M:3/4
L:1/4
Q:1/4=138
A:Sydney Carter
C:Sydney Carter
K:EAeo
B,|E B B|B A G|G F E|E2
w:Said Ju-das to Ma-ry now what will you do
E/F/|G G G|A G A|B3|z2
w:With your oint-ment so rich and so rare
E|E B B|B A G|G F E|E2
w:I'll pour it all ov-er the feet of the Lord
E/F/|G G G|F E D|E2 D|B,3|z2
w:And I'll wipe it a-way with my hair, she said
E/F/|G G G|F E D|E3-|E2||
w:I will wipe it a-way with my hair_