For in-store pickup only, Fry's Electronics offers the Intel Core i3-4150 3.5GHz Haswell Dual-Core Processor, model no. 934922, for $69. That's $19 under our mention from last fall and the lowest price we could find by $43. It features support for up to 32GB of DDR3-1333/1600 RAM.
OutletPC via eBay offers the Arctic Silver 5 Thermal Compound, model no. AS5-3.5G, for $5.95 with free shipping. That's the lowest total price we could find by a buck. It's used between CPUs and heatsinks to increase conductivity.