I have new Apogee Full Ranges that I used for two months before storing them in a temperature controlled basement for 37 years.
I first heard the Apogees at a meeting of the Westchester Audiophile Society and was very impressed with their sound and design. I subsequently purchased them from Lyric HiFi in New York shortly before relocating from Chappaqua to Atlanta. I am a tube person, but loved the design of the Apogees and was hopeful of finding a reasonable way to drive them with tubes. However I never found the time to set them up so they have languished in my basement since 1986.
I have communicated with most of the authoritative sources regarding the probable status of the low frequency panel damping foam. There are, unsurprisingly, many different opinions about their potential condition, but after extensively researching the issue, I believe that the panels will be fine for many years. Consequently I am including a two year warranty on the panels to the speakers' purchaser.
Anyone that might be interested in acquiring them can find them listed on the typical sites.