Consideration is one thing Drew, actually doing it is totally different.
LoadWB gave good solid advice in his post, you should take it on-board and investigate a debt management solution as a first priority.
My 2c's worth ... IMO you would be far better off NOT selling. Not only will you regret it in the long run, but what happens when you want to replace? Will you be able to afford it? Or even find replacement items to the same specifications for that matter?
No, keep the Amiga ... it can do more than just play games, it can help you through even the darkest days :-)