The rental book investing would be a good resource if you'll be into buy and hold investing. 

Together we have around 500K worth 401K invested in target date based mutual funds.Thanks

Such as Target price range of properties, minimum cash flow per unit, Rent to Purchase ratio, minimum CCR, etc.  

Here are a couple other threads related to educational resources you may find helpful:https://www.biggerpockets.com/forums/70/topics/411...https://www.biggerpockets.com/forums/70/topics/432...

The cheaper unit has not had its rent raised in years and I think that is the unit I would target to move into.

@Anthony Butler BP is a great resource but most of the information is American-centric as this is an American site.

I target 1% rent to price ratio but that would differ depending on if it’s a primary, secondary or tertiary market.

Educate yourself - There are a ton of resources here (podcasts, books, forums).

The rest of my resources I would devote to buying another property after your first deal.

There is so much more leverage in pooling other people's resources and expertise.