[Asus Transformer TF700] GrimSage:
Does anyone have a stock build.prop file, here is mine?

127|shell@android:/system $ cat build.prop
# begin build properties
# autogenerated by buildinfo.sh
ro.build.id=IML74K
ro.build.display.id=IML74K.US_epad-9.4.5.22-20120615
ro.build.version.incremental=US_epad-9.4.5.22-20120615
ro.build.version.sdk=15
ro.build.version.codename=REL
ro.build.version.release=4.0.3
ro.build.date=Fri Jun 15 19:13:51 CST 2012
ro.build.date.utc=1339758831
ro.build.type=user
ro.build.user=
ro.build.host=Mercury
ro.build.tags=release-keys
ro.product.model=EPAD
ro.product.brand=asus
ro.product.name=US_epad
ro.product.device=EeePad
ro.product.board=EeePad
ro.product.cpu.abi=armeabi-v7a
ro.product.cpu.abi2=armeabi
ro.product.manufacturer=asus
ro.product.locale.language=en
ro.product.locale.region=US
ro.wifi.channels=
ro.board.platform=tegra
# ro.build.product is obsolete; use ro.product.device
ro.build.product=EeePad
# Do not try to parse ro.build.description or .fingerprint
ro.build.description=US_epad-user 4.0.3 IML74K US_epad-9.4.5.22-20120615 release-keys
ro.build.fingerprint=asus/US_epad/EeePad:4.0.3/IML74K/US_epad-9.4.5.22-20120615:user/release-keys
ro.build.characteristics=tablet
# end build properties
ro.opengles.version = 131072
wifi.interface=wlan0
persist.tegra.nvmmlite = 1

#NFC
debug.nfc.fw_download=false
debug.nfc.se=false

#
# ADDITIONAL_BUILD_PROPERTIES
#
ro.config.notification_sound=NewMessage.ogg
persist.sys.ringermode=2
ro.config.bootsound=PowerOn.ogg
drm.service.enabled=1
ro.config.alarm_alert=Alarm_Classic.ogg
dalvik.vm.heapstartsize=5m
dalvik.vm.heapgrowthlimit=48m
dalvik.vm.heapsize=256m
wifi.version.driver=V6.1.38
gps.version.driver=V6.9.18
keyguard.no_require_sim=true
ro.kernel.qemu=
bt.version.driver=V9.32
windowsmgr.max_events_per_sec=200
ro.setupwizard.mode=OPTIONAL
ro.com.google.gmsversion=4.0_r2
ro.com.google.clientidbase=android-asus
ro.wifi.country=US
dalvik.vm.dexopt-flags=m=y
net.bt.name=Android
dalvik.vm.stack-trace-file=/data/anr/traces.txt
tf.enable=y

I have tried doing this and still get the dead android with the following last_log:

shell@android:/cache/recovery # cat last_log
Starting recovery on Sun Jul 29 12:13:20 2012
can't open /dev/tty0: No such file or directory
framebuffer: fd 3 (1920 x 1200)
recovery filesystem table
=========================
0 /tmp ramdisk (null) (null) 0
1 /system ext4 /dev/block/mmcblk0p1 (null) 0
2 /cache ext4 /dev/block/mmcblk0p2 (null) 0
3 /misc emmc /dev/block/mmcblk0p3 (null) 0
4 /boot emmc boot (null) 0
5 /recovery emmc recovery (null) 0
6 /staging ext3 /dev/block/mmcblk0p4 (null) 0
7 /btmac vfat /dev/block/mmcblk0p5 (null) 0
8 /data ext4 /dev/block/mmcblk0p8 (null) -32768
9 /sdcard vfat /dev/block/mmcblk1p1 /dev/block/mmcblk1 0

I:Got arguments from /cache/recovery/command
Command: "/sbin/recovery" "--update_package=/cache/dlpkgfile"

ro.secure=1
ro.allow.mock.location=0
ro.debuggable=0
persist.sys.usb.config=mtp,adb
ro.build.id=IML74K
ro.build.display.id=IML74K.US_epad-9.4.5.22-20120615
ro.build.version.incremental=US_epad-9.4.5.22-20120615
ro.build.version.sdk=15
ro.build.version.codename=REL
ro.build.version.release=4.0.3
ro.build.date=Fri Jun 15 19:13:51 CST 2012
ro.build.date.utc=1339758831
ro.build.type=user
ro.build.user=
ro.build.host=Mercury
ro.build.tags=release-keys
ro.product.model=EPAD
ro.product.brand=asus
ro.product.name=US_epad
ro.product.device=EeePad
ro.product.board=EeePad
ro.product.cpu.abi=armeabi-v7a
ro.product.cpu.abi2=armeabi
ro.product.manufacturer=asus
ro.product.locale.language=en
ro.product.locale.region=US
ro.wifi.channels=
ro.board.platform=tegra
ro.build.product=EeePad
ro.build.description=US_epad-user 4.0.3 IML74K US_epad-9.4.5.22-20120615 release-keys
ro.build.fingerprint=asus/US_epad/EeePad:4.0.3/IML74K/US_epad-9.4.5.22-20120615:user/release-keys
ro.build.characteristics=tablet
ro.opengles.version=131072
wifi.interface=wlan0
persist.tegra.nvmmlite=1
debug.nfc.fw_download=false
debug.nfc.se=false
ro.config.notification_sound=NewMessage.ogg
persist.sys.ringermode=2
ro.config.bootsound=PowerOn.ogg
drm.service.enabled=1
ro.config.alarm_alert=Alarm_Classic.ogg
dalvik.vm.heapstartsize=8m
dalvik.vm.heapgrowthlimit=64m
dalvik.vm.heapsize=256m
wifi.version.driver=V6.1.38
gps.version.driver=V6.9.18
keyguard.no_require_sim=true
ro.kernel.qemu=
bt.version.driver=V9.32
windowsmgr.max_events_per_sec=200
ro.setupwizard.mode=OPTIONAL
ro.com.google.gmsversion=4.0_r2
ro.com.google.clientidbase=android-asus
ro.wifi.country=US
dalvik.vm.dexopt-flags=m=y
net.bt.name=Android
net.change=net.bt.name
dalvik.vm.stack-trace-file=/data/anr/traces.txt
tf.enable=y
ro.factorytest=0
ro.serialno=C6OKAS105604
ro.bootmode=unknown
ro.baseband=unknown
ro.carrier=wifi-only
ro.bootloader=unknown
ro.hardware=cardhu
ro.revision=0
ro.boot_reason=normal
ro.crypto.fs_type=ext4
ro.crypto.fs_real_blkdev=/dev/block/mmcblk0p8
ro.crypto.fs_mnt_point=/data
ro.crypto.fs_flags=0x00000006
ro.crypto.state=unencrypted
ro.epad.model_id=04
ro.epad.model=TF700T
ro.sf.lcd_density=240
persist.sys.NV_DISPXRES=1920
persist.sys.NV_DISPYRES=1200
persist.sys.NV_STEREOCTRL=0
persist.tegra.NV_FPSLIMIT=0
persist.sys.NV_FPSLIMIT=35
persist.sys.NV_POWERMODE=1
persist.sys.profiler_ms=0
persist.sys.NV_STEREOSEP=20
persist.sys.NV_STEREOSEPCHG=0
persist.sys.NV_PROFVER=20
persist.sys.fw.camera.status=1
persist.sys.language=en
persist.sys.country=US
persist.sys.localevar=
persist.sys.timezone=America/New_York
persist.sys.ui.hw=true
init.svc.recovery=running
init.svc.adbd=running

I:Enable RSA key verification.
Installing update...
Finding update package...
I:Update location: /cache/dlpkgfile
Opening update package...
I:1 key(s) loaded from /res/keys
Verifying update package...
I:comment is 1682 bytes; signature 1664 bytes from end
E:failed to verify whole-file signature
I:verify_file returned 1
E:signature verification failed
Installation aborted.
I:result_code: 405
Check and format /storage to vfat if needed...
Mount /btmac successfully
Done.

currently trying to get to stock recovery.

I never unlocked, but did run v6 supercharger, and have since many times factory reset and gone though recovery and manually flashed the .22, and then will try this again...