The recipients get a lot of mail so you will want to be unique and stand out among the crowd.

Local/regional banks also may have this as an option.

The six digit number is not unique for each deposit.  

Now, for all the guru taught wholesalers to chime in crawling all over me with their justifications why he added such fantastic value with his unique skills.

My lawyer is very experienced in creating medium to large HOAs, but my situation is a bit unique.  

The reason I say this is because each person who shares has a unique way they got started and it might help you in making your decision. 

Some early job searches show that the region in which I hope to work/live (Colorado) has openings in: appraising, marketing for a property management company, as well as some more technical positions like mortgage lending. 

Clearly you have a rather unique situation here as you were in the process of transferring occupancy from one person to another due to a sale.  

Most military personnel recognize the very unique challenges of being Active while still trying to invest wisely.

You will certainly not get a chance at pocket listings or their other off market opportunities if your unique selling proposition is paying them less for their work.