There seemed to be a lot of interest around these in Fish's thread, so here's an itemized list of heads for sale. Photo links/shipping/pricing at the bottom of the post.

BRAND NEW LH:
-- Encore 10 degree
-- 455DB 9 degree

BRAND NEW RH:
-- Indio 10.5 (2 available)
-- Babylon 11 (2 NOW 1 available)
SOLD Babylon 9
-- Encore 9
-- Nemesys 11
SOLD 455DB 11

USED (all RH)
-- Indio 10.5 (good condition, tiny dent on toe area of crown where hashmarks begin)
-- Encore 11
-- Spectrum 8
-- Yonex Nano V Nextage 9 (some small paint chips, may also sell matching 21* fairway head)
TRADED -- Callaway Legacy Tour V 9.5 + TM R9

HEADCOVERS
I have a few brand new magnetic SMT covers to go with the heads. Pictured in the link to the photo gallery of the heads.

Image links:
SMT stuff --
Others -----

Prices and shipping:
I'm shipping out from Canada and so shipping on it's own is about 20$ USD. Prices apply to anywhere in north america.

Brand new heads 55$ shipped w/ tracking
Brand new heads + headcover 60$ shipped w/ tracking
Used SMT... not sure if these are worth listing. Maybe 42$ shipped? That's breaking even for me after fees.
Yonex w/ matching FW head for $65 shipped
If I'm out to lunch in terms of pricing I'm sure you guys will let me know.

Currently I have a bunch of 5" cube boxes, I can fit a single head & rolled up cover snugly into one. Ideally I'd like to keep 2-3 of these heads, demand will likely dictate what I get to keep... though I am partial to the 455s.