all I can say it build it yourself and hire the subs. you pay cash and the pool companies wait 30 to 90 days to pay them. You get quicker service. Now this was 10 years ago but I got quotes for just my pool of 125k. I did the whole project myself and the complete backyard including patio furniture was 55k, and I upgraded to glass bead finish, huge slide and grotto, and automatic pool cover. those upgrades alone were 17,000 out of the 55k. Oh that included 4000ft of travertine pavers. Basic pool cost about 20k with in floor cleaning. I would guess 40k today.