If you want really cheap tires you can get these for a little over $100 each and they are not bad tires at all. You can get a set of 2 for $300 shipped if you do a little searching on google:

http://www.discounttirezone.com/Nank...I_c_122-1.html

http://cgi.ebay.com/ebaymotors/2-NEW...spagenameZWDVW




other brands under $200 each:
https://www.tiresavings.com/tireShop...n=findCombined


here are some 275/35/19 for under $175 each shipped:
http://www.bavauto.com/fland.asp?par...PT%20275/35/19