Active job

In ground swimming pool

I have no idea of what the "from" and "to" price for this may be but feel if it is reasonable, it is worth doing to add value and replace foreign holidays. Any option from fibre glass to concrete considered. Only problem is the access to the garden is a maximum of 110cm wide but this can be considered if we decide to go ahead. Just need a rough minimum and max price to begin with for a plunge pool maybe 3-4m by 2-2.5m ish. Thanks.