I would NOT get involved in a foreclosure UNLESS I knew ALL the particulars about the home. Things like the FULL condition of the entire home. Things like the roof, plumbing, electrical HVAC system, appliance integrity. Things like the condition of the interior, the floors walls windows and everything else.
Bankers are ALWAYS hesitant to let an inspector view and make a full report on their foreclosed property. They want someone to believe what they tell them about this property, or they simply say "AS IS".
Well MY "AS IS" is to not get involved unless the above is allowed and not any other way.
Take your best shot.