On the average depending on size and features the initial purchase price ranges from $50-85 K.
No. They are very low in maintenance. They need less care than concrete and vinyl liners pools. Not only less to do, it's easier to do.
Freeform ( curves), Kidney, Rectangular, Roman (arched ends).
1-2 weeks and that includes the pool, coping, and safety fence.
No. Fiberglass is very durable and flexible making it very difficult for any sort of crack to cause any structural damage.
As small as 10x12 and as large as 40×16.
The structure of the pool will last 50+ years and do come with a lifetime structural warranty.