Since the TNA store does not sell them, I don't think there is any way to get one. Not an official one at least.
you do not you buy them
http://www.wwe.com/shows/wrestlemania/duelingdiaries/day4 - picture 11 ? theres a pic of them :)
buy the DVD compact of twist of fate wwe the hardys Matt and Jeff hardy stories. available at walmart or wweshop.com
Where have you been? Yes, Jeff and Matt Hardy are actual brothers. If you don't believe me go buy Twist Of Fate: The Matt And Jeff Hardy Story.
buy it or win battles
If you are looking for want to buy a Nathan Belt for running online. I would suggest amazon for want to buy a Nathan Belt for running. this is the best place for price.
There are many places where one can buy a Harley Davidson belt. One can buy a Harley Davidson belt at popular on the web sources such as eBay and Adventure Harley.
On ebay
www.jeffdunham.com
wweshop.com
Yes
They vary in prices depending on which of the seven you buy here are their prices Earthbound Immortal Aslla Piscu $7.50-$8.00 Earthbound Immortal Chacu Challhua $4.00-$5.00 Earthbound Immortal Ccapac Apu $9.00-$10.00 Earthbound Immortal Cusillu $3.00-$5.00 Earthbound Immortal Uru $$.50-$7.50 Earthbound Immortal Ccarayhua $3.00-$4.50 Earthbound Immortal Wiraqocha Rasca $1.50-$2.00 Prices may go up depending on how rare the print is