this is what i could piece together so far (times listed after characters represents their "deal finalizing" moment)

R E C A P

dave (23 mil left)
owns:
oracle (2 mil)
batman (195 mil)
iron man (20 mil)
doom (105 mil)
tigra (2 mil)
swamp thing (80 mil)
alfred pennyworth (2 mil)
sub-mariner (20 mil)
beta ray bill (1 mil)
hellfire club (20 mil)
captain america (30 mil)


nowhereman(!) (396 mil left)
owns:
blue beetle & booster gold (5 mil)
ghost rider (15 mil)
lobo (25 mil)
guy gardner (5 mil)
punisher (20 mil)
captain britain (10 mil)
warmachine (5 mil)
hawkeye (10 mil)
black knight (dane whitman) (5 mil)
quasar (4 mil)


annie (413 mil left)
owns:
hal jordan (20 mil)
barry allen (20 mil)
magneto (20 mil)
hourman (10 mil)
animal man (2 mil)
royal fam (5 mil)
the crime syndicate (original version) (5 mil)
the doom patrol (morrison era) (5 mil)


tk (91 mil left)
owns:
phoenix (75 mil)
captain marvel (35 mil)
firestorm (50 mil)
silver surfer (10 mil)
current legion roster (150 mil)
strange, fate and phantom stranger (55 mil)adam/thunder/visitor (24 mil)
the ancients (sela, the whaler, the anointed one, rama khan, tezumak, manitou raven) (10 mil)

unaddressed bids:
1) spiderman 2099 / ghost rider 2099 (0.5 mil)
2) steel (john's niece), supergirl (cir-el), krypto (6 mil)
3) nightwing, robin, batgirl, spoiler (35 mil)


piggie (197.5 mil left)
owns:
scarlet witch (25 mil)
the vision (20 mil)
martian manhunter (30 mil)
kara zor-el supergirl (40 mil)
mary marvel (70 mil)
fantastic four (50 mil)
powergirl (50 mil)
the metal men (2 mil)
warbird / binary / ms marvel (5 mil)
kazar / zabu / shanna, the she-devil (0.5 mil)
deadman, zatanna, dr occult, felix faust.
(10 mil)

unaddressed bids:
2) absorbing man, titania, enchantress & the executioner. mini masters of evil.(30 mil)

3) arisia, kilowog and ch'p (20 mil)

3) intelligent, merged hulk (65 mil)