My plan is to buy a Common card and I found this one, i45 5 String Bass. I got 10 Luck from it, though I wanted to have more Skills.
I can't see my ranking today due to the glitch showing 999999. The total active players is more than 7200, and that's a proof enough that it's just a glitch.
I am very happy that I reached Level 55 already! I'm able to do Local Mini Tour Support already. My next goal is Band Auditions but I have to reach Level 75. Still a long way to go!