Slot 2 GBA + GBC companion for R4

Hi guys, just asking about my options for a slot 2 device that will play GBC games in addition to GBA ones.
Micro SD storage is a must, rumble and memory for the opera browser would be ideal aswell.
Price is not too much of a concern, but if i can get one cheaper somewhere that would be ideal.

Im thinking an M3 Perfect or Lite or whatever it is, am i right in thinking so?

Cheers guys

If microSD storage is imperative, look into the M3 Perfect and the EZ-Flash IV. Both will work well.