I still have some 20 MHz microprocessor grade HC49U/S crystals for sale. Will sell for $12.50 per 100 (free shipping to US) or best offer, larger quan will get better price. Will accept payment via paypal, email me for paypal email address BEFORE sending paypal funds. If you want a smaller quantity, I'll be happy to sell them at a slightly higher price and with minimal shipping charges. These are recently purchased, Digikey PN XC741CT-ND. If buying via paypal, you must have a confirmed address, will ship Internationally for $2 more per order. Also, still have a few 32.768 KHz SMT crystals available. GL. Art -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist