Some of the best hackle i have seen that fit what your wanting I think, is Whiting has what they call Bugger Packs and come with a lot of hackle in many colors including some died over white. I get them often and have a lot of them coming now. I don't know who sells them though as I buy them from Whiting. I can look and see who may have them if you want. You can PM me if you wish.

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