Realize you will probably be talking to someone who does not have English as their first language, so you need to explain things very simply. 

I have glanced over some of the new law, from my initial interpretation the new system will: - Premium bidding to win a tax lien, non refundable premium bid will remain the same. - 3 year redemption period will remain the same. - You no longer simply apply for a deed after 3 years and get it after the county attempts to find the owners.

Our main hesitation is simply that we feel that pets will cause additional damage, odors, etc..If we were to consider this, what are you currently charging for fees, either one-time or additional monthly fee(s)?

So I simply know from experience Builder X will do this, while Builder Y won't.

I’m guessing an attorney would advise you to make a clean break by simply selling the property or having her buy you out and refinance the loan to get you off of it, but I’m not an attorney so I’d recommend talking to one about it. 

I am simply looking for a way for the seller to complete his/her goal while I try to accomplish mine.

I'm a slow and steady wins the race investor that has little by little bought single family rentals (combo of long term, mid term, and short term). 

we call those junk fee's the issue is simply marketing.there is a race to the bottom on APR and points.. 

I would respond by making the observation that it is not simply them "telling [their clients] what they charge."

It's a tough market for buyers, definitely a win/win for sellers.