He claims others want to make an offer, but unless it's a full cash buyer (which is rare in our small town), I doubt they’d be able to close faster than us.I’m getting the sense that he may not actually want to sell, and this whole process is just a way for him to tell his wife that no one could buy it.

When looking for a Realtor, here is the best place to look. 

I'm willing to help this person in any way I can.

The leadership part I believe is key, or mentorship is another way to look at it.

It sounds like at the current moment a HELOC would be the way to go as it can help keep costs low by only paying interest on what I pull out rather than doing a refi and being locked in to a higher payment regardless whether or not I find a deal.

Way too many moving parts to predict it and the bull is in the China shop right now breaking things. 

It’s a great way to maximize rental income while offering a unique solution to tenants.- Value-Add Investments: Beyond cosmetic upgrades, think about adding amenities like solar panels, EV charging stations, or smart home tech.

The glacier bay elongated low flow toilets at home depot are hands down the best.

best of luck

Quote from @Nate Williams: I found the worst house on the best block in a local historic neighborhood.