You don't say where in the World this shop needs to be located, presumably if not in Australia then close to where you purchase the Pantera?
I'm not aware of any De Tomaso specific shops in Australia, let alone Pantera specialists for this sort of conversion. Corvette Queensland has an excellent reputation in converting all model year Corvettes and may be able to help, not cheap but a quality job won't be.
Someone in the UK would likely be the best to know what goes into a RHD Pantera but it's not mandatory to convert to RHD there. If it's a US purchased Pantera I'd give PI Motorsports a call as a start. Better still wait it out for a UK or Aussie RHD Pantera to come available or do like other Aussies and just stay with the LHD.
Julian
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