I received email for 4 person with the same question so here is my answer:

QUESTION: how can i unlock 1.1.2 New out-of-the-box iphone?

ANSWER:
As of today, a New brand oUT-of-the-BOX iphone with version 1.1.2 cannot be unlocked at the moment..because the bootloader is different with the previous one.

NOTE:
"IPHONE OUT-OF-THE-BOX" is different from Iphone that is updated to 1.1.2.

PS.
bdw, i received 3 iphone today 10:00 pm and its version 1.1.2 OUt-of-the-box. and as i said, this phones cannot be sim unlocked yet. we still need to wait if there is a release. (maybe one week or two)