Electronic Flash for SX-70

Has anyone used one these electronic flashes for the SX-70? You can buy them from www.Flashbulbs.com. I am not to keen on the sexual appearance of the site which scares me away. Patrick

i would agree with the tacky ads. i thought that stuff disappeared years ago.

however, i didn't find the flash unit that works with an sx-70 (as there is one, and i will have to go dig mine out and get back to you with the name)
and the flash Cubes are much different than the ones i noticed in the ad.

just my 2 cents

Well, I just got an email back and the flash is $30 which I think is great!