Question about prior salvage title...?

Never been a big fan on even considering purchasing a prior salvage title vechile. I came across a car that is nice. Its a 07 Infiniti G35x. The one thing that is really hoinlding me back from buy a prior slavage vehicle is the resale when that time comes. I heard not all salvage titles are that bad. What are some of the things to maybe ask or do, by the dealer that has the car. I know bring it to a body shop to have the frame looked at. But what else? Anythin at all (facts, suggestions etc...) Anything will help. Thanks much...