They have two on there now. I'm not a Selmer fan but I would be suspicious of those two. The cases looks like the ones that come with the cheap Chinese horns.
Some of the Goodwill saxophone auctions appears to go for more than what they go for sometimes on eBay.
Some of the Chinese horns I've seen, got close for what a new Chinese horn is being sold for online.
But it does help a charity.
You got to know what your bidding on there. Sopranos listed as Clarinets, clarinets listed as flutes and vice versa. Tenors listed as Altos, clarinets listed as saxophones etc. 🙂
I've only got two C Melody saxophones off of Goodwill. One was a Conn with the original mouthpiece. Needs some work but it's a keeper for me. The other one, a Buescher will likely be a wall hanger. It's much more worse off than I thought.