Okay, here's a breakdown of what I recognize. There's some non SW stuff in there, and some which are hard to see from the pictures.
Picture 1;
1 = dome of escape pod packed with 3PO; http://www.rebelscum.com/sw04ultrac3po.asp
2 = lightning from Royal Guard; http://www.rebelscum.com/sagaroyalguard.asp and lightning from Dexter Jettster; http://www.rebelscum.com/sagadexter.asp
3 = Obi-Wan's lance; http://www.rebelscum.com/TLC09Obi.asp
4 = Bespin railing from Darth Vader; http://www.rebelscum.com/sagavaderbespin.asp
5 = jungle base that came with several figures of the 2005 ROTS line, including Ki-Adi-Mundi and Aayla Secura
6 = ARC Trooper kama, not sure which version
8 = Lando Skiff Guard helmet, difficult to see which version
Picture 2;
1 = Treadwell droid base; http://www.rebelscum.com/TSC014powerdroid.asp
2 = looks like some Jedi headgear, but not sure who
3 = Clone Trooper rock; http://www.rebelscum.com/sagaredclone.asp
4 = part of Chewbacca's bowcaster, released too many times to be sure which version
7 = some base from the ROTS line again
8 = Lott Dod's cape; http://www.rebelscum.com/sagalottdod.asp
Picture 3;
1 = Yoda's hoverchair; http://www.rebelscum.com/CW0344yoda.asp
2 = Lott Dod's hat; http://www.rebelscum.com/sagalottdod.asp
4 = Ephant Mon's cane; http://www.rebelscum.com/sagaephantmon.asp
5 = Battle Droid backpack, not sure which version
7 = part of 3PO's coverings; http://www.rebelscum.com/sagac3po.asp
Picture 4;
1 = Sandtrooper staff; http://www.rebelscum.com/tsc037sand.asp
3 = Darth Vader's armor, not sure which version
4 = some wrist armor, but not sure which figure
5 = ARC Trooper pauldron, not Sandtrooper; http://www.rebelscum.com/CW0343arctrooper.asp the Kama from picture one is probably from the same figure
6 = Typho's helmet; http://www.rebelscum.com/sagacaptaintypho.asp if it doesn't fit it's probably Padmé's.
7 = part of 3PO's coverings; http://www.rebelscum.com/sagac3po.asp
8 = Ephant Mon's knife; http://www.rebelscum.com/sagaephantmon.asp
Picture 5;
5 = Teemto Pagalies podracer junk; http://www.rebelscum.com/sagateemto.asp
6 = Padmé's dancing pole; http://www.rebelscum.com/sagapadmeamidalaarenaescape.asp
8 = a base that came with some figure, but no clue which one.
Picture 6;
2/3 = Bespin railing from Darth Vader; http://www.rebelscum.com/sagavaderbespin.asp
4 = Teebo's spear; http://www.rebelscum.com/sw0257teebo.asp
5 = Dexter Jettster's knife; http://www.rebelscum.com/sagadexter.asp
Picture 7;
1 = rest of Padmé's dancing pole; http://www.rebelscum.com/sagapadmeamidalaarenaescape.asp
2 = Luke's chest (that's in Ben's house); http://www.rebelscum.com/tsc036luke.asp
3 = part of 3PO's chest; http://www.rebelscum.com/sagac3po.asp
5 = Dexter Jettster's knife; http://www.rebelscum.com/sagadexter.asp
Picture 8;
1 = looks like a weapon from The Clone Wars
2 = part of 3PO's chest; http://www.rebelscum.com/sagac3po.asp
3 = think its Palpatine's, but not sure
4 = Anakin's belt; http://www.rebelscum.com/CW0342anakin.asp that headset earlier may be his too
6 = Luke's hat; http://www.rebelscum.com/tsc036luke.asp
7 = Teemto Pagalies podracer droid; http://www.rebelscum.com/sagateemto.asp
8 = yet another ROTS base, packed with figures as Bail Organa and the likes
for the rest, projectiles I have no clue. The flame one is from a Jango I think.