Looking Slide-in Truck Camper Jacks

Looking for Slide-in truck camper jacks, they can be older and used, does not matter. I am after the type that have a tripod base with the small shelf at the upper end of the jack that the camper sits upon for removal. I am not looking the type that mount to the camper but rather those that operate independently of the camper. Basically four independent, mobile jacks. If you know of anyone that desires to sell some, please let me know.

Of course they would have to be shipped to NC, but i would pay for shipment.

Thanks a million, i have found a couple of deals on Craigslist but i would rather do business with some of you guys, that way you will feel ensured that you will indeed get your money and i know i will receive my product.
Some of the photos on the Craigslist posting are simply not detailed enough for me to make a decision either.

Chris

-- Chris Harrell - custom callmaker "Quacky Calls" Eastern NC. http://www.quackycalls.com