Mitch Gross gives a very good overview on the state of things camera and lens-wise right now.
I just used PDFescape -- a free online program for editing .pdf files -- in order to make contract renewals for 6 (!) movies. PDFescape worked great.
I'm still a bit shocked at having to make renewals for six pictures.
$250 spherical helmet replica of an Apollo-style helmet. But that's a dark shield it comes with for two hundred and fifty bucks. So you're going to either have to blow more money on a clear face shield or party with a LOT of light inside.