The electrical wiring is a mess, there is significant evidence of water intrusion, and there are improperly installed support beams.

If the locks, you have changed, are still in good shape just install them at a new address.My father has been buying and selling commercial real estate for about 45 years and he has taught me a little bit.  

What drywall installers would you suggest? 

Half, if not more, of the construction crew couldn't do the basics; installing a sink, plugging in the stove, etc.

Please reply with anyone you've worked with and was happy with their results in the following areas of work:Framer carpenter (I need a wall cut out to create a counter top bar between kitchen & dining room)Kitchen/Bath Cabinets (refinished on one wall & new ones installed on the other)Tile (shower surround and kitchen back splash)Granite Counter top installationPainter (paint full 2 br/bth condo, all walls & ceilings, framework, & possibly fireplace and cabinets)I appreciate your help in advance!

There is no crawl space to properly install anything that would satisfy code.  

If those locks that you have taken off are still in good shape just install them at a new addressMy father has been buying and selling real estate for about 45 years and he has taught me a little bit.  

You could probably call around and get some quotes for 4-6 times/year bait station installation and refill service from a few different exterminators. 

I haven't tried suggesting an installment sale or done an owner carry (other than one pre-foreclosure) and have just done cash wholesaling so far.

One of the guys on the podcast said he writes them down if he sees an A/C unit (in a nice area), assuming that means they don't have the few thousands dollars to install central air.Good luck!