[Samsung Galaxy Nexus] djodjoni:
there it is another collection of factory images. It contains the full packages, also the extracted .img files. I also included insecure boot image (adb shell gives root access) and deodexed system image for each of them.

full image packages are "tgz" files.

image files extension is .img

isecure boot images are *.unsec.img

deodexed system images are *.deodex.img

These are all to be flashed with fastboot. These all derived from STOCK (https://developers.google.com/android/nexus/images) with no changes except the insecure adb boot image and the deodexed system image.

Deodexed fs is exactly the same size as the original when mounted.

The collection contains:

Galaxy Nexus "maguro"(takju) factory images

takju_4.0.4-imm76i

takju_4.0.4-imm76i-factory-e8c33767.tgz size: 200187102

takju-imm76i

image-takju-imm76i.zip size: 196127559

boot.img size: 4247552

boot.img.unsec.img size: 4247552

bootloader-maguro-primela03.img size: 2363392

radio-maguro-i9250xxla02.img size: 12583168

recovery.img size: 4585472

system.img size: 328961056

system.img.deodex.img size: 300210128

userdata.img size: 140856312

takju_4.1.2-jzo54k

takju_4.1.2-jzo54k-factory-92830c0b.tgz size: 251746411

takju-jzo54k

image-takju-jzo54k.zip size: 248093395

boot.img size: 4472832

boot.img.unsec.img size: 4472832

bootloader-maguro-primelc03.img size: 2363392

radio-maguro-i9250xxlf1.img size: 12583168

recovery.img size: 4823040

system.img size: 416824988

system.img.deodex.img size: 377375236

userdata.img size: 140856312

takju_4.2-jop40c

takju_4.2-jop40c-factory-1a47c890.tgz size: 268138454

takju-jop40c

image-takju-jop40c.zip size: 264709354

boot.img size: 4505600

boot.img.unsec.img size: 4505600

bootloader-maguro-primelc03.img size: 2363392

radio-maguro-i9250xxlh1.img size: 12583168

recovery.img size: 5017600

system.img size: 447205272

system.img.deodex.img size: 403618488

userdata.img size: 140856312

takju_4.2.1-jop40d

takju_4.2.1-jop40d-factory-e4d13f14.tgz size: 268135479

takju-jop40d

image-takju-jop40d.zip size: 264704548

boot.img size: 4505600

bootloader-maguro-primelc03.img size: 2363392

radio-maguro-i9250xxlh1.img size: 12583168

recovery.img size: 5017600

system.img size: 447205272

system.img.deodex.img size: 403618488

userdata.img size: 140856312

takju_4.2.2-jdq39

takju-jdq39-factory-5e273f02.tgz size: 269706072

takju-jdq39

image-takju-jdq39.zip size: 266259004

boot.img size: 4505600

boot.img.unsec.img size: 4505600

bootloader-maguro-primelc03.img size: 2363392

radio-maguro-i9250xxlj1.img size: 12583168

recovery.img size: 5017600

system.img size: 440979328

system.img.deodex.img size: 400362180

userdata.img size: 140860420

Galaxy Nexus "maguro" (yakju) factory images

yakju_4.0.1-itl41d

yakju_4.0.1-itl41d-factory-acf0157b.tgz size: 193305432

yakju-itl41d

image-yakju-itl41d.zip size: 189159128

bootloader-maguro-primekj10.img size: 2363392

radio-maguro-i9250xxkk1.img size: 12583168

image-yakju-itl41d

boot.img size: 4151296

boot.img.unsec.img size: 4151296

recovery.img size: 4491264

system.img size: 325422016

userdata.img size: 140856312

yakju_4.0.1-itl41f

yakju_4.0.1-itl41f-factory-192e5c67.tgz size: 193303863

yakju-itl41f

image-yakju-itl41f.zip size: 189165717

bootloader-maguro-primekj10.img size: 2363392

radio-maguro-i9250xxkk1.img size: 12583168

image-yakju-itl41f

boot.img size: 4151296

boot.img.unsec.img size: 4151296

recovery.img size: 4491264

system.img size: 325426112

userdata.img size: 140856312

yakju_4.0.2-icl53f

yakju_4.0.2-icl53f-factory-89fccaac.tgz size: 193170968

yakju-icl53f

image-yakju-icl53f.zip size: 189036112

bootloader-maguro-primekk15.img size: 2363392

radio-maguro-i9250xxkk6.img size: 12583168

image-yakju-icl53f

boot.img size: 4171776

boot.img.unsec.img size: 4171776

recovery.img size: 4511744

system.img size: 325217216

userdata.img size: 140856312

yakju_4.0.4-imm76d

yakju_4.0.4-imm76d-factory-c6e807a1.tgz size: 195714038

yakju-imm76d

image-yakju-imm76d.zip size: 191640715

bootloader-maguro-primela03.img size: 2363392

radio-maguro-i9250xxla02.img size: 12583168

image-yakju-imm76d

boot.img size: 4247552

boot.img.unsec.img size: 4247552

recovery.img size: 4585472

system.img size: 323693588

system.img.deodex.img size: 294942660

userdata.img size: 140856312

yakju_4.0.4-imm76i

yakju_4.0.4-imm76i-factory-8001e72f.tgz size: 195706150

yakju-imm76i

image-yakju-imm76i.zip size: 191639927

boot.img size: 4247552

boot.img.unsec.img size: 4247552

bootloader-maguro-primela03.img size: 2363392

radio-maguro-i9250xxla02.img size: 12583168

recovery.img size: 4585472

system.img size: 323697684

system.img.deodex.img size: 294946756

userdata.img size: 140856312

yakju_4.1.2-jzo54k

yakju_4.1.2-jzo54k-factory-92ff9457.tgz size: 246292721

yakju-jzo54k

image-yakju-jzo54k.zip size: 242628038

boot.img size: 4472832

boot.img.unsec.img size: 4472832

bootloader-maguro-primelc03.img size: 2363392

radio-maguro-i9250xxlf1.img size: 12583168

recovery.img size: 4823040

system.img size: 410365584

system.img.deodex.img size: 370915832

userdata.img size: 140856312

yakju_4.2.1-jop40d

yakju_4.2.1-jop40d-factory-279cdc5d.tgz size: 259990932

yakju-jop40d

image-yakju-jop40d.zip size: 256478843

boot.img size: 4505600

boot.img.unsec.img size: 4505600

bootloader-maguro-primelc03.img size: 2363392

radio-maguro-i9250xxlh1.img size: 12583168

recovery.img size: 5017600

system.img size: 435994508

system.img.deodex.img size: 392407712

userdata.img size: 140856312

yakju_4.2.2-jdq39

yakju-jdq39-factory-b2ebb5f3.tgz size: 265141398

yakju-jdq39

image-yakju-jdq39.zip size: 261686851

boot.img size: 4505600

boot.img.unsec.img size: 4505600

bootloader-maguro-primelc03.img size: 2363392

radio-maguro-i9250xxlj1.img size: 12583168

recovery.img size: 5017600

system.img size: 435793780

system.img.deodex.img size: 395176620

userdata.img size: 140860420

The files can be downloaded from:

http://web.djodjo.org/?a=download:android:ROM_images:factory_images_gn_takju

and

http://web.djodjo.org/?a=download:android:ROM_images:factory_images_gn_yakju

enjoy :)