Contacted the person on the ad this morning and went to view it later in the day.

Not only are you doubling the sqft you're doubling a lot of the work and most likely adding a second story.

I currently have three additional properties on contract that I will be adding in the next 45 days.

The lender loaned me the 75k at 12% with no points and even loaned me the extra 2 when I went over the original 75k budget.

That's not a recommendation but rather an ad. 

If it's 3 years or less or you don't mind the extra inputs and want more accurate numbers, use "XIRR."

For example, it you are borrowing $100k then 1.25 points will be 1.25% of that or $1,250 that will be added to your closing costs.

So at that point I could probably argue we were still under “market” a bit at the new price, but seeing as I’m already over the 2 percent rule by a lot at the current rent an extra 50 bucks doesn’t do much for me

It's my understanding that you cannot charge them for normal carpet cleaning, only the excessive damage, like stain removal, so you'd pay the regular cleaning fee, then charge them the itemized extra for the damage/stains. 

Then, they have people new to the business dial for dollars from a purchased list of investors that anyone can buy from LexisNexis.They might stick an ad on LoopNet, if the broker has room left on their credit card this month.