Its just one ItemID. The remaining Info (GGR, Type and other Stats) is saved in NBT, so your Adminshop will not be possible that way.
There goes any hope of most of that (upside: there's a spawn-in glitch that I can't block, but can detect + ban afterwords, and at least they can't spawn in seed packs to transfer to another account/player)
And what are ideal (or just reliable) conditions for hops to grow?