http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=250636100087Even though it is 2500 degrees, the listing says it is perfect for lighting cigars or welding metal. Well unless you are the Statue of Liberty, I don't recommend a torch to light a cigar.
As for welding metal- shouldn't you leave that to the experts with the proper welding tools? Unless of course you are a redneck and you weld your own car with a mini torch you bought on eBay instead of taking it to the body shop.