7. Lexus IS F (2008-2014, Manual Swap)

Although the Lexus IS F was never factory-equipped with a manual, professionally swapped manual versions have become prized unicorns. The car’s 5.0L V8, combined with the rarity and quality of these conversions, sets them apart in the enthusiast market.
Well-executed manual IS F swaps now command $45,000-$60,000, often outpacing the value of stock automatics. Demand continues to grow as collectors seek out these bespoke, enthusiast-built machines.
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