Hi there- I'm trying to compare two bids we received from the same builder - one recent bid includes a spa and the other, which we received about 10 months ago does not. The bid on the pool with spa is $19k more than the pool without spa. However, our more recent pool/spa design does not include a raised beam/wall with water feature and has less decking. The original bid also included one LED and the recent bid has none. Can anyone give me an estimate of how much a 7x7 spa would usually add in Austin? Thanks