Cory,
There are several vendors selling gauges, and competitively. I bought mine from Wildcat Diesel (Rod).
The Isspro EVs, with orange needle, match the factory gauges real well. Too, you can stack the green and blue bulb covers over the EV lights and it will match factory Instrumentation color.
Get a fuel pressure gauge too, mechanical or electrical. I prefer the mechanical... been installed for almost a year now and haven't had a leak.
Good luck.
Dwayne