MC wrote:
My wife and I are having a disagreement on whether or not to purchase
one of those Expensive ($3,200) garden sheds. (Looks like a minature
house)She wants to buy it Regardless of the fact that we plan to sell
our home in about six months.

Either she's dumb, or she doesn't believe you're going to sell the
house. How important can it be to have the thing? No offense.