After hearing every one brag on the AA over others I went on Ebay last year and found one for $35. It was supposedly used, but the lady selling it said she got it for her husband and he did not like it. Don't know why cause I have cleaned a bunch of fish with it in the last year. I discovered also that several other brands of blades will fit this knife also.
Mine is solid black, no idea how old it is but it works really well.