BBW,
N-4? I've got a Co-Motion tandem, Bridgestone city bike, Specialized road bike, and a Trek beach cruiser to sell you. All with almost 0 miles, except the tandem as the 2 kids were also stokers. Oh, and about 6 extra saddles. None of the purchases were my idea.
But I'm a very lucky man - after 27 years she still encourages me to ride/ski patrol/kayak/hike. No advice to give you. Venus & Mars, I guess.

The 3 (yes, three) DVRs in the house are NOT for sale. Gosh, I hate reality TV and recliners. And I keep my yapper shut when she complains about aches, pains, sleep habits & inability to lose weight. Live and let live.

edit - I really like BluesDawg's response. And Cranky's - don't sell (unless you want to give her the ultimate guilt trip).