Normally I would have much more to say, but I think the charity's website says it all. It's a legitimate charity too, in case you were leery about randomly throwing your money at some charity with Brockie's name on it- it's based out of the Gwar official website. Read the description below, but more importantly get your ass on over to the site and deposit some money! You'll get an awesome memorial t-shirt as well, which is a nice bonus to your donation.
“The Dave Brockie Foundation is a charity fund with the mission of promoting the advancement of music, images, letters and performances in the arts. It will endeavor to encourage promising talents, as well as preserving the legacy of Dave’s body of works. It intends to be a support system to those who have dedicated their lives in pursuit of creativity. The Dave Brockie Foundation will be a resource for artists in the fields of music, film, literature and all visual arts who cannot find funding through mainstream channels. The DBF will also strive to catalog and preserve Dave’s vast collection of original images, recordings and written words, and make them available for the world to appreciate. The foundation’s first goal is to finance the creation of a memorial monument in Richmond, Virginia to provide the world with a place to pay respects to the memory of a very cherished man.”
Don't forget to read all the touching memorials to Brockie as well.