The reason I haven&;t added the gender berry to the Millionaire Center is because it restocks in the Food Market. You could potentially restock it for like 50k. I&;ve put it in the Token Shop a few times when it gets to be too high, but in general it&;s cheaper than the genderless berry because it actually restocks in normal shops (and isn&;t that high of a rarity). The genderless berry never restocked in the same way, it was a BHH exclusive item