My shop is the only one that counts for ranks any illegal items from the black market means immediate disqualification and loss of rank + ban from official fights for 1 week. My Items Go as The Following (These may change every day or so)
1. Basic Sword- free (infinite use)[needed to participate in fights] x300
2. Health Potion S- 20 R (1 use)[restores 3 hearts] x100
3. Health Potion M- 100 R (1 use)[restores 6 hearts] x50
4. Health Potion L- 180 R (1 use)[restores ALL hearts] x25
5. Spirit of Power- 350 R (5 uses)[add +5 ATK] x25
6. Spirit of Wisdom- 350 R (5 uses)[add +5 DEF] x25
7. Spirit of Courage- 350 R (5 uses)[add +5 CRT] x25