WANTED MECHANIC. Head gasket GMC Safari - $1 (San Francisco)

I need an inexpensive mechanic to fix my 2003 GMC Safari passenger van.
Work was done on it earlier this year, but I can't remember all exactly what was done.
Lots.
Pretty positive I have a blown head gasket.
(Bubbling from coolant) and I'm sure more work is needed.
I plan on getting a full diagnostics soon.
If you have a garage and a good price please let me know.
I need it to pass smog.
But if it's too expensive I'll just sell it as is.
Thanks for reading.
Edit: please give me an estimate on at least the head gasket before we exchange phone numbers.
Thank you for reading.