C.O.
M.:
The paint is the least of your worries.
Electrical - Ensure the electrical panel is updated - our home was built in the 1970s as well and the wiring was getting old.
Insulation - for 1970's home - I would hazard a guess that the insulation has "slipped" in the walls and in basically non-existent
The "bones" of the house are important - you can update and remodel but if the foundation is not right - no amount of remodeling or updating will fix that.
Appliances - if it's bank owned - most likely in need of replacement.
Heat/AC - probably needs replacement (a heater alone can be $8K). Make sure the duct work is checked when you have the inspection so you aren't surprised with critters!!! (this depends upon how long the house has been vacant)
Pool - if it has one - you will have to plan on draining it and refilling it - the pump, etc. will need to be looked at as well.
Plumbing - look for tell-tale signs of water damage. Make sure you can flush the toilet and take a shower - we found out the hard way - turn on the shower - flush the toilet - water pressure SHOULD NOT change - nor should the temp - but it's entirely possible it will.