The old EOU (now theperfumery.com) has it at a good price. If you were a customer of EOU in the past you can still order there.
Size Price
1oz $27.98
4oz $81.27
1lb $249.61
1kg $522.78
New Directions has it, but it costs much more.
Sample 1/6 oz $13.19
1/2 oz $31.65
3.3 oz $180.86
16.6 oz $550.43
33.3 oz $1037.70
Camden-Grey's is expensive too.