We've had an upright for five years and I believe its 13 feet. Bought it used on Craigslist for $100 and its still going strong. If you're a decent hunter and killing a few animals a year is a regular thing for you, I would buy when there's a good deal, not wait until you need it. You'll quickly get used to having the extra space if you've got kids. Its nice buying in bulk and saving when there's deals on groceries.