I hope you have deep pockets. FFD's are expensive. The other decoys that are close to FFD's are Hardcore decoys. That is what I use. They are a bit less, but still expensive. Keep your eye on Craigslist, and the paper. I just bought 3 more dozen hardcore for $450, which is less that half what they retail for.

Good luck.
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"Many go fishing all their lives without knowing that it is not fish they are after." - Henry David Thoreau