Being that rates are up it's another way to offer exatly what you mentioned; the chance to own for a couple hundred bucks more than renting.Thoughts?

Attractive Tax Environment for InvestorsGermany offers favorable tax policies for property investors.

they usually say stick it in the bank.. so you can offer them a nice return above bank CDs and on an asset they already know and like etc..

While Treasuries are often viewed as "risk-free" investments, certain real estate deals in today’s market offer a compelling alternative—especially when purchased at a deep discount.Take, for example, a 1,000+ unit apartment complex in a suburb near Michigan.

Anyone that has sold items privately would have countered any offer. 

As for offering subject-to financing, this is something that can be advertised under 'seller financing' in our local MLS, and there's investors that search specifically for listings with that marked, so that should introduce your property to a new set of buyers that may not have considered it before.

You will not need to join CAR/NAR and I offer super high fee splits. 

Since you already have an offer, it’s not really about whether the property will sit for six months, it’s about whether keeping it makes financial sense.

What other information would an investor want to see before making an offer on this?

Telling sellers everything wrong with their house and justifying your offer with repair costs doesn’t build trust—it kills it.