i'm so pissed

[longemoco]

well a coule days ago i replaced my t-belt and installed my iluminas and sportline springs on my gst, i took for a ride, about 20 miles went back home and out it in the garage, i tried to start it again later that day, and it wouldn;t start, it sounded like a diesel engine, i checked and my t-belt skipped, i redid it, hoping i didnt bend any valves, after i was done, i tried to start it, and it wont start unless i give it some gas, i did a compression test and..... shit, NO COMPRESSION ON CYLINDER #3,how much would i be looking at for a rebuild?

[niterydr]

Really depends upon what you damaged.
You'll atleast need a valve job in that cylinder, hopefully the piston isn't cracked or anything like that.