In your honest opinion, does this play / feel like an intermediate level horn ?
I don’t know what “intermediate level” is. Look at Yamaha or Eastman for example. The price difference between “student” and “intermediate” level horns is $200. The next step up is $1K+ more. Sure, the stores love to classify horns this way, but what’s the difference between a YAS-26 and a YAS-480? High F#, engraving and a different neck? I mean, even the YAS-62II, at $4.3K, has plastic key touches…
In truth, most “student” horns play as well as professional horns. They just aren’t made as well, and maybe the keywork is clunkier. I remember playing a Bundy II 15 or 20 years ago, for a work colleague who wanted to know its worth (he saw the word “Selmer” on it…) and I told him he’d be lucky to get $250 for it. It played very well - in tune, nice tone, decent ergonomics. I could have played it on a gig that night.
The Connfirmation I played is a “pro-level” horn. It’s made very well, tight action, smooth and even tone, nice response, SA80-derived keywork, fancy engraving. It felt solid, as you noted when you handled it. It played solid too. $3.5K is, I believe, a good price point for a “pro-level” alto saxophone from a brand that has been dead for decades. At $4.5K it has to compete with the lowest “pro” offerings from Yamaha and Yanagisawa, and while it plays very well, I don’t think it would survive at that price. Also, it has to compete with the BetterSax Session alto, which plays just as well and costs less than $3K.