Wowsa are you talking to the right guy here. The good news is the coloring is in great shape on your gauges. The 7 Grand tach usually doesn't bring much on E-bay, unless you know if it works. Your oil pressure gauge looks like it has gone to heaven. That's the bad. The temp and fuel gauge look great. That amp gauge alone can bring you $150+ on E-Bay. It's up to you if you want to part out, but I would suggest keeping it all together. You might be looking at $250+. Does the clock have the reset knob? That helps too.
Mike