May 31, 2017: I have devices available from Microchip at my office for sale, including PIC 16F1937 40 pins, PIC 16C63A 28 pins and memory chips PIC 24LC256 256MB 8 pins available. All devices are DIP packages. The prices are USD 2.50 per device for the PIC16F1937 and USD 1.20 per device for the PIC 24LC256. The price per device for the PIC 16C63A are USD 5.00. Please email chanjunthoong@theiet.org or chan_junt_hoong@ieee.org for details.