[tobiahr]

there is no cheap way. to swap all the gauges including the speedo will run about 500 for the guages alone.

Gauge, Phantom, Fuel Level, 2 5/8 in., Analog, Electrical, $45.95

Gauge, Phantom, Oil Pressure, 2 5/8 in., Analog, Mechanical, $55.95

Gauge, Phantom, Water Temperature, 2 5/8 in., Analog, Mechanical, $72.95

Gauge, Phantom, Voltmeter, 2 5/8 in., Analog, Electrical, $42.95

Speedometer, Phantom Series, 0-200 mph, 5 in., Analog, Mechanical, $129.95
Tachometer, Phantom, 0-10,000 rpm, 5 in., Analog, Electrical, In-Dash, Each $139.95

Sub Total: $487.70

the easy part is mounting . get a piece of aluminium, cut it to match the shape of the original dash , put a bend to match the original (or cut two pieces) and mount the gauges