If you have accessories that have the cigarette lighter adapter fitting, then yes, it should work. I used an old Garmin GPS with the cigarette lighter port providing the power often with my 93 Celica convertible.
Regarding a hood and mounting hardware, do you need the hinges and the air struts as well? Any 1990-1993 Celica coupe or convertible would be a donor. It's getting harder to find good parts like than anymore though. You might want to try www.car-part.com and search local salvage yards by you for a suitable trunk lid. Assuming your trunk lid has the spoiler with the LED center brake light?
Regarding a hood and mounting hardware, do you need the hinges and the air struts as well? Any 1990-1993 Celica coupe or convertible would be a donor. It's getting harder to find good parts like than anymore though. You might want to try www.car-part.com and search local salvage yards by you for a suitable trunk lid. Assuming your trunk lid has the spoiler with the LED center brake light?