Alternator and regulator packed it in.
Thermostat also stopped working.
Gemini's go hard for little car, very reliable, I had the front smashed in good and proper ($2000 worth damage) - new bumper and a few other parts costing about $170 and it runs like the day I got.
Also you can make them go harder and faster with minimal amounts of money.
Watch out for rust in the boot, floorpans and doors. Other than that they're a good car.
How do you fix the rust in the boot?
My gears don't go in too easily, is there something wrong, if so how much roughly is a new 5 speed gear box? It just crunches when you change.