Intel i7 3820 - $150-175 shipped (they are $229 new at microcenter, haswell is out, the next refresh is coming soon and with the flood of 3930k's into the market, the 3820 isn't that sought after lately.)
RAMPAGE IV EXTREME - $200-250 shipped (They are available on ebay for as low as $150, some are listed as "new" for $250 but it's a gamble buying there.)