Before I list these on eBay, I wanted to offer them to the list. My partner and I have a limited supply of RCA 1802CE 40 Pin DIP Plastic Package chips. These appear to be New, Old stock chips. Never used. Not pulls. We are looking for $18.95 each + $3.00 shipping (add $1.00 for ea add'l chip for shipping). If you're intested, you can contact me off list at: ALHARTMAN_AT_YAHOO.COM I can take pictures of the chips if wanted. The chip has the following legend on it: CDP1802CE RCA 227 R Thanks! Al Hartman