It's tricky to finance non US citizens but possible through an LLC.    

You aren't even a wholesaler. and yet you comment on wholesaling posts non-stop.

Why people use answering services?

This way, they could generate revenue through service fees and then they were also hedged against interest rate fluctuations.  

Rental Agreement + Option to Purchase AgreementRental Agreement: a typical lease agreement with the total amount of rentOption to Purchase Agreement: this includes all the terms of the Lease Option such as Final Purchase Price, NROC (see below for more details), and how much of the rent will be credited back as rent credits (I typically charge above market rents and use that extra amount as rent credits).I have the Tenant-Buyer sign both of these docs and pay me the Non-Refundable Option Consideration (NROC).

I think the costs of someone who helps you gaurantee title is worth it and frankly I feel title company services are cheap.  

Hello BP,I have a non paying, lease breaking tenant that needs to go.  

I have been out of town and I did not realize I would be without internet service.

I focus on easy management, so keep my units in a small radius so that my maintenance guys, and various service provider companies such as HVAC, plowing, and plumbers are common to all buildings. 

Otherwise if they want you to marke the prices up don't do it because it could make you look bad.Additionally, you can subscribe to a FSBO service and call them as well as FRBO's and Expired listings.