Mete and Benn are league minimum salaries. They're depth guys that will be on the Marlies unless a. There aren't injuries that force one or both up here, and b. They get claimed off waivers.
The Leafs currently have money for one of Sandin or Engvall. No doubt they want them both back. I don't see them having too much trouble clearing up cap space (Holl, Kerfoot, Muzzin are the most likely names). Holl seems the most likely if they are just looking to dump and not bring anyone new in. If Kerfoot or Muzzin are involved then they're going to be looking to add a meaningful piece I would think. Probably a forward. Just my thoughts.