Yes, it's usually a great idea! You should always go back and retighten everything when its a moving part or takes even minimal amounts do vibration.. Especially wheel nuts!!!
I've been on a budget for years and built the car up through American Muscle's returned items and photo shoot items on e-bay. It's always a pain in the ass monitoring the bidding, but if you win cheap, it's a great feeling. They sell as user name "stangmods"- FYI