I ordered these "pimp" parts for the mcPX. From what I've seen and read, they look like a ton of fun and good practice. Having a blast using Phoenix 3 to fly micro cp heli.
http://www.ebay.ca/itm/190658324900?ssPageName=STRK:MEWNX:IT&_trksid=p3984.m1497.l2649
http://www.ebay.ca/itm/130670831093?ssPageName=STRK:MEWNX:IT&_trksid=p3984.m1497.l2649
http://www.ebay.ca/itm/130670831093?ssPageName=STRK:MEWNX:IT&_trksid=p3984.m1497.l2649
http://www.ebay.ca/itm/300674977298?ssPageName=STRK:MEWNX:IT&_trksid=p3984.m1497.l2649