I’m new at wholesaling as well and been in contact with a lot of lowball buyers.

I have found a buyer who is interested.

I sold it FSBO, agreed to 1.5k realtor commission (mistake) for the buyer agent etc etc. - I decided I didn't want to mess with it because Im starting another project with higher potential return.Now, as an example, I look at this one:https://www.zillow.com/homes/63-GRANVUE-DRIVE-BELL...Its on the Auction block, if I picked it up for 2 or 3k, and sold it for 10k to someone else who wants to work with it, essentially a wholesale deal, and didn't spend any money fixing it up, and agreed to max 1k realtor fees if any, I might make some money on it.If you go to our county tax assessor site, and search '63 Granvue', youll see that 1) the total taxes for 2018 are $2981.38, and 2) they are paid by the bank already for 2018 http://www.co.st-clair.il.us/Pages/parcel.aspxWhat I am asking is - if I bought this at auction, and sold it within a couple of months as a property someone else can rehab, how would the property taxes work / what would I end up paying? 

My question is when I find the buyer to purchase am I asking for the sellers original asking price plus the 2nd mortgage or just one or the other?

Unloess you hired them.Agent has a fiduciary responsiblity to their client, the seller or buyer.

I am a local but First time buyer of rental property.

The buyer may end up having to come out of pocket for the second’s payment, or raise the price to cover it, but maybe not.

Especially when I have a wholesaler looking for a buyer and I have a buyer please explain.

If you insist, you will want to talk with the park owner before proceeding as they make the rules there and will have the power to approve or deny your prospective tenants. 

My solution to that would be to do some sort of seller finance deal to a buyer and still be able to make monthly income off of a house that I can’t rent.