Graflex flash, 3 cell, good condition. $140.
Graflex grafmatics - THESE ARE GRAFLEX STYLE, and *WILL NOT WORK* in normal spring backs or graflok backs. They are for the Graflex Super D SLR and similar cameras, or crown / speed graphics with GRAFLEX backs. They are rare, and as such I'm told they are actually worth slightly more than the normal style, but I got them cheap, so $110 for the pair... and we'll call it win-win I expect it could take awhile to find the right buyer, as this is clearly a niche item, so assume they are still available unless noted otherwise in a response below (even if it's like 6 months from the posting date).
I'll throw in a graflex back for a speed graphic / crown graphic, if you want it. I doubt you'd want to put it on that kind of camera if you have one, but I could see the set (grafmatics + back) being very useful for something like a home built box camera or pinhole where you just want to be able to pack out with your two grafmatics and shoot. This is also compatible with 12-shot bag mags if you can find one of those around (I've got one, and a camera I built for it). Fun.