The GC could be a complimentary to the brokerage business.

We’ve got some complimentary wines from the Llano Estecado wineries.

Eventually, I would bet that they add some kind of child day care or complimentary services to add alternate revenue, while at the same time attracting their demographic.Their are 8 billion humans, if you think retail will die, you don't understand retail or human nature.

I have taken to painting that lower section in a darker complimentary color because is hides scuffs and kids fingerprints better.

Sitelink has an open API with a number of add on complimentary programs like automated collection calls, integration with website developers and call center integration.Each program is very good and definitely worth exploring further.

@Matthew Brand I'd be happy to send along Comparative Market Analysis for both homes just so you can check out what similar homes are selling completely complimentary.  

Note the cheapest grade of hardwood is the same to tenants as the most expensive.For me lowest cost SS appliances (they look nicer than midgrade black or white), cheap granite tile counter top (looks like granite in photos), tile backsplash and wood trim edge, new off the shelf premade builders grade cabinets, 3 tone paint, ceiling, walls and trim complimentary colors (look at model homes in your area for ideas). hardwood floors, new bathroom with tile surround having an accent strip, new vanity.

Each participant will get FREE entrance into the event and light delicious complimentary appetizers will be served on a first come first serve basis.

Its seems like you have dabbled in quite a bit, so really tapping into what you are passionate about will probably provide insight for yourself to find what options are available moving forward.Second, and complimentary to this, check out what your local market is doing (if that is the area you want to work in).  

We both have the same goals and each bring cash plus complimentary skills to the table.