Just did this too. An old lady car that hadn't been driven much in two years, sprung a gage leak as soon as it became my daily driver. I bought a used cluster from eBay and swapped out the three gage cluster, total cost was $30 and time was about an hour including cleaning the rheostat and painting gage needles. The oil drip on mine was running down the colum and dripping on the brake pedal.

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2000 C230 Kompressor "Frosty"

2007 PT Cruiser
2001 VW TDI Beetle
1999 Landrover Discovery II
1971 Corvette

Gone: 97 Cabrio, 83 240D, 93 VW Eurovan, 95 Volvo 850, 93 Chevy Astro Van, 77 VW Bus, 99 VW Jetta, 74 VW Bus