For in-store pickup only, Micro Center offers the Intel Core i5-4690K Haswell 3.5GHz Quad-Core Processor, model no. BX80646I54690K, for $179.99. That's $19 below our shipped mention from three days ago and the lowest price we've seen. (It's a current price low by $52.) It features a base frequency of 3.5GHz and 6MB L3 cache.