Is my LG unfixable!?

[scoolz4foolz]

i have an LG Optimus One. I really need help on a seems-to-be impossible repair.. I have NO MONEY, NO WARRANTY. Yet, my phone is fully bricked (cant turn on no matter what) the only 2 methods that would work to my knowledge is: Motherboard replacement, or JTAG. (both costs money which i dont have)

This is what caused brick:...: i used LG R&D test tool (like KDZ).
This program not only allows u to flash a firmware, it allows u to merge a DZ and a model.dll file together to create a flashable kdz.. sounds crazy but thats what i did. After this frightening message listed below, my phone hasnt booted on since (in any way):

21:14:17 : Launching SW update
21:14:17 : Unpacking KDZ
21:15:51 : KDZ file extraced
21:16:11 : Files were extracted.
21:16:11 : LGMobileDL Load.
21:16:11 : Port = -1
21:16:11 : Connecting to phone
21:16:21 : Check Phone mode = 1
21:16:38 : Phone type check.......
21:16:43 : LGMobileDL.DLL Loading....
21:16:43 : _SetAuthMark Fail
21:16:43 : AuthMark°¡ Á¤È®È÷ Phone¿¡ Write µÇÁö ¾Ê¾Ò½À´Ï´Ù!
21:16:43 : _SetAuthMark Fail
21:16:43 : LoadCDMAPhoneData() Error
21:16:43 : _DetachDLL Call
21:16:43 : _DetachDLL Call End
21:16:43 : Param : Path = C:\Documents and Settings\All Users\Application Data\LGMOBILEAX\Phone\LGP509-V10s-APR-23-2011-TMO-US-DZ.dz
21:16:43 : Param : moduleDir =
21:16:43 : Param : waitTime = 33000
21:16:43 : Param : UsbHighSpeed = 0
21:16:43 : Param : PhoneMode = 1
21:16:43 : Param : BinVersion = V10S_00
21:16:43 : Param : AuthMark = 0
21:16:43 : Call fn_StartUpgrade
21:17:27 : Smart : wParam = 100, lParam = 1002
21:17:27 : Step : Upgrade Error error code = 1002
21:17:27 : ResetStartInfo() Call
21:17:27 : _DetachDLL Call
21:17:27 : _DetachDLL Call End
21:17:27 : FreeLibrary Call
21:17:27 : FreeLibrary Call End
21:17:27 : ResetStartInfo() Call End
21:17:29 : ===FINISHED===
21:17:39 : OnModelDllMsg(OnMsgFromModelDll3GQCT_PDA) delete m_pLGCyonUpdate

due to the fact that i have no money.. am i screwed?