If cost is an issue, you might want to consider a below ground pool with a liner rather than a gunite pool. Add a spa, decking, and high end equipment and you can easily be up in the $40,000 to $50,000 range, depending on size. Talk to a few pool owners and pool builders in your area for more detailed information.
One and a half hours is much too long to cook the chicken at 350 degrees F. The time your chicken will bake in the oven does depend on the internal temperature and the size of your chicken or chicken pieces. Generally I bake chicken at 350 degrees F. for 30 to 40 minutes.
If baking at a lower temperature, increase the time to ensure that the chicken wings are cooked thoroughly. For safety reasons, chicken should reach an internal temperature of 165 F. To obtain the temperature properly, cooks should insert a meat thermometer into the thickest part of the chicken wing. If it reads less than 165 F, the wings should bake longer. The juices should also run clear when the chicken is cut into.