For gourmets:
-Poenus is primary
-Tonal is secondary
-Garament is tertiary

For toys:
-Discworld is primary
-Hyanthi is secondary
-Pippin is tertiary

For DVDs:
-Hyanthi is primary
-several others are building collection for their jobs (Arkady and Deceased need 200, Gavilar needs 150, etc)

For CDs:
-Tonal is primary
-Arkady is secondary

For books:
-Hyanthi is primary

For magazines:
-Hyanthi is primary

For newspapers:
-Tenedos is primary
-Hyanthi is secondary

For instruments:
-Arkady is primary

For transformations:
-Chechnya is primary
-Various secondaries -- Beelzebubz typically.

For battle:
-Garament is primary