Check www.carsdirect.com
http://www.carsdirect.com/build/options?zipcode=30303&acode=USB90NIV091B0&restore=false
I used zip code 30303 and add the seat package.
Quest has a $3000 rebate going on now. For most of nissan cars, you can typically get invoice price +/- $400 range.
Send emails to Nissan dealers within 100-200 miles and ask them for quote of S model. You might add your expecting price, saying $23000 (including destination charges and all fees at dealers but not TTL).
IMO, Nissan has the best power train within 3 japs. The quality and reputation in jap is as good as toy and honda.