Intel Pentium E2220 Allendale 2.4GHz LGA 775 65W Dual-Core Processor Model BX80557E2220 - Retail $82 Intel Pentium E5200 Wolfdale 2.5GHz LGA 775 65W Dual-Core Processor Model BX80571E5200 - Retail $83 How can a E2220 and an E5200 be $1 away?