[:-]
If I only knew... I'd be ordering some for my knuckledraggin' draw length. Ever thought about learning to make your own footed shafts? I've considered it myself, but am too darn lazy to git'r done.

But footed shafts is the only way I know of to get shafts that long... other than buying boards and making your own.
Come to think of it, a flaming arrow is pretty much a one shot deal, and no real need for it to be accurate, or even well matched. If you're handy, you can make some out of plain pine 2x4's. Or, if you don't want to fool with working that hard, just buy some dowels down at the hobby shop or lumber yard. I wouldn't even waste a nock on 'em. Just cut selfnocks into the back end, and reinforce them with thread wrapped under the throat and coated with glue.