[HCIdivision17]

There are other methods, I think. At least one guy I back does it based on a per-comic basis. Granted, the comics are big and usually go longer than a month, but it's pretty good, I think. Takes some of the 'gotta-deliver-constantly' off him, and it only charges what is delivered.

Which may just be an open pre-order on my part. Which is sort of the stupidest way to buy anything, I suppose, except for the social trust aspect I have in him.