I have a set of headers from a 2012 mag wheel..... I'm assuming they would be the same as the '10. I'll take any reasonable offer plus actual shipping. Not sure what it would cost to get a box that would fit. Let me know if you're interested.
Check out eBay or Triumph forums for comparison. Looks like there are several bikes with considerably less miles that may be a better deal even with shipping, depending on where you are. There are always deals... don't fall in love with anything. Be patient