cool power brick may be useful for some props
http://www.amazon.com/gp/product/B00HH62VB6?ref_=gb1h_tit_m-6_6042_21c6a422&smid=A1BREQ8I6OHSBG
and a usb hub for spot lights. although i think i paid less for another model on standard priceing
http://www.amazon.com/gp/product/B00ID270ZU?ref_=gb1h_tit_m-6_6042_77203097&smid=A3RJNQO8PQ21MT
http://www.amazon.com/gp/product/B00HH62VB6?ref_=gb1h_tit_m-6_6042_21c6a422&smid=A1BREQ8I6OHSBG
and a usb hub for spot lights. although i think i paid less for another model on standard priceing
http://www.amazon.com/gp/product/B00ID270ZU?ref_=gb1h_tit_m-6_6042_77203097&smid=A3RJNQO8PQ21MT