First thanks for posting pricing. A lot of build threads are totally silent about that. It really helps in evaluating bids to see what others are charging especially in a similar geographic area. I would go with builder 4 based on what u posted.
I debated about that and decided to do it for the same reason that you commented about it. I just did not want to reveal the pool builders.
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I didn't see it listed, I may have missed it: how much square footage of decking is included in that price?
I come up with 448 but I am not counting the existing patio.
Total decking is 740 sq feet with the existing patio and a walkway. We are likely going to use a different decking company since the PB does not do travertine. For pavers, the pricing is $5-6 a square foot. I only have rough numbers on travertine but it is likely going to be $6-7 a sq ft for material and install. In both cases, sealing will be additional.