Nice find, a 24 dogless will run well north of $200 I believe in exc shape. Sargents been around since the early 1800's and I think are harder to come across than a lot of Newhouses. There's a 21 1/2 on ebay now over $200. I always check the antique stores and flea markets too and find some good ones but you have to sift thru a lot of old users. I picked up a Newhouse 0 in great shape for $5 once so you never know. Nice thing about trap collecting is you can spend what you want and have a nice collection. There's a lot of collectible traps out there in the $20 range or you can go up to several hundred.
The photo is of the Newhouse's I've picked up so far this year, the old #15 bear trap was one I've been hunting for a while.
Thanks for chiming in, good hunting..