If you can flip too more contracts, again you'll multiply your money.

I'll be using the techniques outlined in Carleton Sheets course to acquire properties for no money down that will still cashflow... and I suspect this will work well in my area since rentals with conventional financing can be acquired with a gross rent multiplier of 50-60.In 8-12 months I hope to have completed 3 rehabs, have $50k in capital, and 2-6 rental units which cashflow $100-250 each per month.

That should multiply your income when second unit is rented.

Think,, if you can put down 10%,15%,20%, that means you can multiply your portfolio, and cash-flow with the same amount of money.If you haven't seen @Brandon Turner's webinar about "How to Invest In Real Estate With Other People’s Money" you should.

Not only does the appraised value get multiplied by 6% rather than 4%, but the millage rate is significantly higher as well for investment properties.

If they're within a few dollars of one another, I'd multiply the lower $/ft times the square footage of my investment property and use that as my ARV.If the two $/ft numbers are significantly different, I'd carefully compare the comps to the investment property.

My business has increased and multiplied just due to coffee and a few ride arounds with them.

Now multiply those hours by a reasonable rate. 

Many respected experts will typically advise using a multiplier somewhere around 0.45 and 0.50.

Why multiply by 0.7?