Quicken 2017 is currently 50% off at Amazon.com, which is the lowest it's been there so far. However, when combined with the American Express $25 off $50+ for using Membership Rewards points, you can get Premier for $29.99+tax and Home & Business for $34.99+tax!
This is only applicable to the boxed
versions and not the digital downloads, since it has to be sold & shipped by Amazon.com to be eligible for the coupon.
Use promo code AMEX16EVER
and select a linked Amex with Membership Rewards points. You can pay just $1 in membership rewards points, and put the rest on your Amex card. Based on the slickdeals thread below, this $25 offer may be limited.
Quicken Premier 2017: https://www.amazon.com/Quicken-Pe...ref=sr_1_2
Quicken Home & Business 2017: https://www.amazon.com/Quicken-Bu...ref=sr_1_3