everything we're going to be doing can be scaled down to fit on that frame. you'll just have to recognize that your parts will have to be smaller and you might have to accept shorter flight times and more limited options.How about this frame "QAV250 G10 Mini FPV Quadcopter" from Lumenier.
http://www.getfpv.com/multi-rotor-frames/qav250-mini-fpv-quad/qav250-mini-fpv-quadcopter.html
I want to get it on! Hurry uuuuuuup