this two items have restriction and that is good. however when you open it you can sell/trade it. which is bad IMO because you will just have play for 4 hours and you got 77k (from selling white potion) this will hurt the economy if people abused this. Also, I believe that this two items are there to help people level-up and not to make money out of it.

I would like to suggest make it grape juice instead of just plain grape.

another suggestion: please consider putting "Quiver NPC" Jaxx into the game. If only possible.