$1 (Canadian) for every story that pairs Snape with someone who used to work at Hogwarts when he was a student (former professors, Dumbledore, Hagrid, Filch, etc.)
$1 for every fic that involves snape in an unusual profession (He doesn't need to be a contortionist - i define unusual as: not a potion master/dada teacher or headmaster of hogwarts.)
$1 for every fic featuring snape in a sexual/romantic relationship with one of the marauders (yes. ANY of them, any era ok.)
would like to pledge $1 for every story where a Death Eater appears as a main character and does not hurt anyone
$1 for every gen story or artwork
$1 for every story where Regulus is a main character
notes: I have a small friend with a pet sheep. He would like to pledge $1 for every story or artwork where a sheep appears (in a bloodless and non-sexual and non-romantic way)
$3 USD for every time Snape, Harry or Draco crossdresses or dresses up in holiday garb* (keeping with the theme - this can be a santa suit, elf costume, solstice winter king, etc..) (also - while I prefer these pairings, it won't matter who Snape is paired with for it to count)
*an extra $10 if Snape shows up once in the fest dressed as a traditional St. Nicholas (not the red suit, the one with victorian velvets and all that fluff)
also an extra $10 if Draco gets dressed as the Snow Queen or Harry's stag becomes a reindeer with a red nose.
$1 for every fic or art (including gen) that features Snape in a close relationship with Harry, e.g. - Snarry, Snape is Harry's father, Snape mentors Harry
$2 for each story where the relationship evolves to where they are both at least content
$5 for every entry where Snape ends up in a romantic and happy relationship with Harry
and again these are the charities we are raising funds for:
Partners in Health (one of the first in quake-ravaged Haiti, and still helping there and in other disaster-stricken or war-torn areas)
Tearfund. This UK-based group has been working in Pakistan, even before the devastating floods, and they get around the reported Taliban abuse/corruption by distributing funds directly to their members on site, in order to help the people who need it most.
Soles 4 Souls. When you walk everywhere, caring for your feet is important. Soles4Souls provide shoes for the impoverished in underdeveloped nations, and also for victims of disaster all over the world. One dollar guarantees one pair of shoes donated to someone in desperate need.