I am looking for a set of 15" tires with a military look to them. I really want something around 7" it doesn't have to be exactly 7 as long as it fits stock VW rims. I need 4 of them, two sets of 2 will be alright as long as they are the size and look fairly similar to each other. I would prefer used but will take anything as long as they are not to expensive

I am looking for something similar to these: http://www.herculestire.com/catalogHercules/herculesHDTbiasLug.asp
or these: http://www.mickeythompsontires.com/images/products/stonewall.jpg
or these: http://www.mickeythompsontires.com/images/products/mini_mag.jpg

Thanks