A passionate son comes to terms with his lifelong ambition. Jun 23, · TJ Wrangler Technical Forum - Third generation of the classic Jeep - manufactured from till Known by the coil springs and round headlights. After seeing how much money classic 4x4s were getting at this year's Barrett Jackson Collector Car Auction, we've decided to show you the top 21 selling 4x4s that rolled across this year's auction block.