set of oversized foil commander generals for trade

Hi, I have a set of the 15 oversized promo general cards that came with the original five Commander decks. I'm looking to trade them as a set in the $15-18 range.

That would be:
Oros, the Avenger
Numot, the Devastator
Intet, the Dreamer
Vorosh, the Hunter
Teneb, the Harvester
Ruhan of the Fomori
Zedruu the Greathearted
Ghave, Guru of Spores
Karador, Ghost Chieftain
Riku of Two Reflections
Damia, Sage of Stone
The Mimeoplasm
Tariel, Reckoner of Souls
Animar, Soul of Elements
Kaalia of the Vast