AF188 on the 5th of June currently shows wide open J availability:
Code:
P4 F4 J9 C9 D9 I9 Z9 W9 S9 A9 Y9 B9 M9 U9 K9 H9 L9 Q9 T9 N9 R9 V9 X9 GR
But in order to know if you can upgrade you will have to try on AF website or call them, that I do not think anyone here can tell you.