Hi, I am a celica newbie... I bought an 95 celica that supposedly had a blown head gasket. Unfortunately there is actually a crack in the head. It is running away from the big grub screw in the middle. Can anyone tell me if this is repairable?? On a very tight budget... I have some pics but i couldnt work out how to upload them other than a dropbox link?

https://www.dropbox.com/s/xitndrt61ytom1w/5S-1.PNG?dl=0
https://www.dropbox.com/s/vgiakeyht6w2732/5S-2.PNG?dl=0

Thanks!!