Rainsoft system for $2300?

I just got off the phone from a person from the Rainsoft coorporate office in Orlando, FL. We were originally quoted a Rainsoft purification system for about $4000, but after doing research (much of it on this website) cancelled before the 3 day period. Now the guy is quoting me the same system, including the warranty, soaps, etc. for only $2300. He says it is because my wife and I are teachers, and we would be great as referrals, which makes sense. I know I have read that Rainsoft systems are highly over priced. Is it more resonable at $2300? Are the systems themselves good, or are they not something you all would recommend at any price? I also have a person from Ecowater coming out to talk to us tomorrow. He quoted me over the phone before I talked to Rainsoft at about $3000. I'm sure if I tell him I have a quote from Rainsoft for $2300, he will probably try to match or beat it. We have hard water (tested at 10) and high levels of chlorine. This is something I would like to solve, but I want quality as well as a good price. I am not much of a plummer, so doing any of the installation or service on it myself would be out of the question. What are your recommendations? Thanks for any feedback you may have.