The coolant leak is really what is making the car undrivable. No Coolant = Overheating Engine = Blown Head Gasket = I'd need a new engine or a new car. 💀
I trust my mechanic (he is a neighbor of my Dad's Bishop's 1st Counselor) and has fairly reasonable prices... He fixed a gas line on the van when we had a gas leak for $150. He also replaced the radiator & thermostat for $500 when Meineke wanted $1200.
Honestly the most expensive thing to fix is the heater core... The parts are only $80 but the labor for that is $500. I live in AZ but the winters can get cold enough to put ice on the windshield sometimes. I've had to buy a cover to put over the windshield at night to keep the ice off but then the windshield still gets foggy and without a working heater, I have no way to clear the windshield of fog except to run my windshield wipers which kind of sort of works enough that I can see to drive but I have to keep running the wipers every few minutes because it will just fog up again... Also it's not super great to have to drive bundled up like I'm in the Alaskan Tundra 🤣 and also in the Summer, not having a working AC sucks when it's over 100°F (there is no airflow at all for either the heater or AC)
Brakes & Discs are $460 ($230 for front & $230 for rear, parts & labor)
The coolant leak is just $80 for parts (I think labor is waived because that is under the warranty from when he replaced the radiator last spring)
The cable for the hood latch is $60 for parts, $120 for labor (so $180 total)
And unfortunately all that equals out to $1300... It adds up fast...