Kelty Mantra 5 person car camping tent...very heavily used, about 15 years old. The seam tape is starting to come loose in a few places, but this is a great tent.
Two Kelty 2 person backpacking tents, Zen and Sage...heavily used, about 18 years and 16 years. One is in great shape, the other leaked in a few places during a 36 hour rain/sleet/hail storm with driving winds in the Sawtooths last year. It may be replaced this year or next.
An MSR Mutha Hubba 3 person backpacking tent...heavily used, 9 years old. Going strong. My favorite.
Kelty 4 season, 3 person...lightly used, 10 years, great shape. Used only in winter.
These are all quality aluminum frame tents, not Kelty's lower priced models.