Just in general: smaller watches are not in demand and so have little to no value, unless they are something particularly rare. For example, the Weems watches are always desirable along with many military issues from the second world war and before.
The Seamaster you posted has been heavily altered and has lost so much of its originality that it is not going to be desirable.
The De Villes are what they are and will be worth $100 or so more than the value of a service and replacement crowns.
The green dialed Geneve and the Dynamic are both interesting enough to be desirable. Dynamics are starting to get a following but be careful because it's not all of them (the one you have is the right shape and dial to hit the fashion button right now). In tidy and working condition, I should say each is $5-600. Maybe 拢750 for the Dynamic, but you can easily check eBay's completed sales on them to see where they are now. If they don't need much more than a clean and service, I might be tempted to get those back to life in your shoes.