Does anyone have a good single-fam buying checklist -predictable

[Ryan Johnson]

Hello folks.  I am desiring to buy single family homes to buy and hold in the wholesale/forclosure market.  It is a significant benefit to be able to make predictable decisions on these quickly in order to get the best purchase prices.  I was hoping for any tips or a checklist that someone may use to create predictability.  For example, age of roof, age of HVAC, etc.  I grew up without a dad and tend to struggle just a bit with some of the potential reno decisions and really do not want to bump my head.  Any advice would be appreciated!