Skunk2 517-05-1690 Adjustable Sleeve Coilovers 02-04 Acura Rsx Dc5 on 2040-parts.com

Under the hammer, overseas: Russo and Steele explores classic-car auction in China

It's ambitious, it's unprecedented and it's loaded with pitfalls. But if it can be pulled off, it could serve as a template for international growth for American auction houses. Russo and Steele is expanding into China and has announced plans this fall to form a joint venture with a Chinese company as a foothold.

Mercedes C 63 AMG Edition 507: Price from £66,960

Available as Saloon, Estate or Coupe, the C 63 AMG Edition 507 will cost from £66,960 (for the saloon) and £68,160 (for the estate and coupe), or at least it will until you start to bother the options list. But for the base price you do get a fair bit already, with the AMG Drivers Pack as standard – which gives you extra horses (500bhp) and a higher top speed (174mph) and a free day out at an AMG BASIC Training Power and Passion Event so you can learn to drive your new C63 properly. As well as the extra power and freebie outing, you also get a selection of cosmetic and equipment teaks to the standard C 63 AMG including 19″ AMG Cross-Spoke alloys, composite brakes with red brake callipers, AMG bonnet with power dome and gloss black air vents and gloss black highlights for stuff like the mirrors and grill.

One Lap of the Web: The Economist talks cars, Maria Sharapova's Porsche and crazy bikers

We spend a lot of time on the Internet -- pretty much whenever we're not driving, writing about or working on cars. Since there's more out there than we'd ever be able to cover, here's our daily digest of car stuff on the Web you may not otherwise have heard about. -- Have you ever seen two motorcycles going wheel-to-wheel at 200 mph in the rain?