I have an i5 3470 and I can purchase a G1 Sniper M3 for $150 AUD, around $100~ USD. I plan to buy a used/refurbished/brandnew 3770K/3570K in the future and overclock it.
http://www.gigabyte.com.au/products/product-page.aspx?pid=4168#ov
http://www.gigabyte.com.au/products/product-page.aspx?pid=4168#ov