The Lexington got about 2" taller a few years back, but the overall height shows the same 10'-7" on the 2005 & 2012 brochure. So even if the current one is correct, then it was 10'-5" back then. Maybe the springs have settled a bit...but I find it hard to believe that it lost 5". Having said that, I don't know what the owner could have done. I'd see if he can send you a picture of how he's measuring.
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