However, if you are going to build condos or townhouse or apartments, you might still need to trench everything to get larger supply and waste lines along with more power onto the site. 

Sounds like you may have already done something similar, so it wouldn't be like you are stepping into unknown waters.I prefer to take that kind of buying power and get 2-3 rentals in Tacoma over 1 rental in Seattle or Bellevue.  

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I have nice home that is tying up most of my buying power/ income. 5 bed, 2.5 bath, 2,900 sf, paid ~$250k.

I've also literally done hundreds (possibly over a thousand) of Power Point presentations.

The seller threw out 350k during the first conversation and the comps I pulled are all over 700k in this neighborhood.I appreciate the good tip about days on be market as well @Russell Brazil!

I have professionally competed in Boxing, MMA, Power Lifting, Jiu-Jitsu and recently took an interest in Bodybuilding.

I have sent a request for help and have had some conversation but it is still unresolved.  

I'm very unhappy early in this relatioI'd suggest you have a frank conversation with your agent relaying your feelings that the relationship isn't working.