Cool I would add void as an option because your safing and not doing slayer so it would give you the best bonus. Also taverly would be faster for those of us with agility.
Check this spreadsheet out.You can grow your own herbs and buy seconds and for most potions you will still make money. https://docs.google.com/leaf?id=0AqvdzzIgv8pbdFkxdlpsbXZUbnVMVDFqZllhQjF5Ync&sort=name&layout=list&num=50