I wouldn't worry too much about the Spyderco offerings' prices. I would say that generally speaking, they are both awesome choices for what you want.
Honestly I would rather have a Spyderco instead of Scallion or Leek for most kitchen tasks, but really only because I don't like bead-blasted blades anywhere there is even a hint of water. You might not have a problem with it, and if you don't then it's honestly up to you with whatever you think fits your preference, but I still wouldn't let the price worry you too much.
Most of the offerings from Spyderco in that price range are going to be in VG10, which is very good at taking a screaming sharp edge for not much effort or money, but I don't know how much that matters to you either.
I would recommend an Endura or Delica if you do look at Spyderco in that price range, as those are just good, sturdy classics, and offer you good choices in more than one size.
The Scallion is a nice knife though, and people rave about the Leek. They're just not my taste because I don't like an assisted knife anymore.