Won't do much for the consoles and cameras, but for any future laptops and potential smartphones:
http://preyproject.com/With the laptops, it's important that they're able to use the device to let Prey work, so it's advised that it has some sort of guest account that can be accessed without a password, but you should keep your own account encrypted and backed up (as I'm sure you're likely to do going forward). Dropbox itself isn't the most secure, but combining it with a
Truecrypt virtual disk for the sensitive stuff will keep out all but those who know how to reverse engineer encryption keys from known file changes and comparing past revisions. For the smartphones, just leave it secured and locked down. So long as it's still powered on and you trigger it as quickly as possible, the GPS positioning may pay off in spades for both you and law enforcement.
The mental stuff comes down to mind over matter. Give yourself time to heal, and don't give up on people. That just lets the a-holes win.
Also take the opportunity to re-evaluate how important the stuff taken truly is to you. The consequences of theft in a lot of ways is the greatest selling point of minimalist living. Thieves cannot steal what you do not have, and most things worth stealing for money are materialistic frivolities. It's like those stories about people getting mugged when carrying flip phones and the thief giving the phone back.
Anything of value, if it's got a serial number, document it along with make and model and keep records with the insurance company and for law enforcement. Anything that doesn't, document it with photos and professional appraisals for the same reason.
Sometimes, noisemakers can be of value to scare off the thieves, but you don't need to pay for monitored services. There are some general good ideas in this thread:
https://forum.mrmoneymustache.com/ask-a-mustachian/home-securitysurveillance-systems-mustachian-style/Just remember, safety is a mindset. Anything beyond that are only tools to assist in that safety. A dog might help, and is a good companion. Consider a middle aged dachshund from a pound, they're great alarm animals, family protective, and do well in apartments (if that's your living situation).