Are they cash flowing? 

Even if its cutting the warranty off, sticking to manufacture warranties, and saving the cash to pay for expenses when they come up.

However they haven't had any other offers and it has been on the market for roughly 70 days.At the accepted offer rate our mortgage would estimated be:Year 1 - $5231Year 2 - $5750Year 3-30 - $6292Each of the 3 units would rent for an estimated 2-2.5k totaling roughly 6k-7500 per month in income depending on what we can rent each unit for.So with all that being said, conservative numbers the triplex would cashflow roughly 1k per month assuming we don't live in it and have all 3 Units rented.That seems like razor thin margins, especially when factoring in expenses so my question is:What is the cash on cash net return per month you would look for in a triplex deal like this?

I have the option of pulling out a HELOC from my home in KY that could cover the amount for both HVAC systems. and if i do that i could most likely use the cash flow from when i move out to make the payments on the HELOC.

I have a little over 100k in cash.

"Standard" is a little overrated word in my mind, because the quality of the service these managers provide probably greatly differs.

I would focus on creating a business that provides the best service for your clients.

They should be providing you an estimate with breakdown of the total fees to close the sale. 

This could be worth it if your investor were adding value beyond providing the money.

If you can find a great long term rental that still cash flows in CO, then I'd say it's still worth it.