73 Dart Swinger Instrument Cluster

Hey Everyone!

I'm new here and just recently came into being the owner of a very solid 73 Dart with a 360 swap, 727, and 8 3/4 rear end. It is really fun to drive but the gauges are crap. I have seen that you can buy a instrument cluster for aftermarket gauges but haven't ever seen anyone running them and don't want to be "that guy". Any suggestions for whether I just by old used parts and try to make this think work or do I do the custom route? Just wanted all of your sage wisdom! Let me know what you guys think!

Also, I have been a mechanic for 10 years and am very good with working on things myself so anything that you would suggest would be a better investment to the car would be helpful. other than the drivetrain and tires every things else is pretty stock... again... give me some of that sage wisdom!

-josh