Intuit has sold Quicken to H.I.G. Capital. H.I.G Capital according to Wikipedia has $19 billion of equity capital under management. Just to give you perspective, Quicken in 2015 generated under $51 million in revenue for Intuit. Unfortunately terms of the sale were not disclosed.
If I were willing to make a guestimate, I would guess Quicken sold for around $200-300 million and hope certainly for under $500 million. Especially with a YoY declining revenue base.