If you just want to chase each other around and play combat in your local club, build some SPAD HOR's and run Magnum 15's on them. Plenty of power for launching and flying, still low enough speed to be surviveable crashes, cheap and easy to replace parts when they aren't. Order your coroplast from Harbor Sales by calling up and talking to the people there otherwise the web shipping calculator will try to charge you incredible prices. And of course the HOR is off the SPAD website at
www.spadtothebone.com