It'll be hard to find something under 500 frames. That's really not that much. If you use the radio, advancing frames becomes MUCH easier.
iirc, you were wanting a bold one. You should check this one out.
PID: e768c909 (BOLD, ability 1) 30/31/31/31/31/31 (Seed: 0d17025b Method 1: 470, J (synch): 421, J (no synch): 439, K (synch): 421, K (no synch): None) HP DRAGON 70