I have more old stock National DS1489N dated 8412 and Motorola MC1488P dated 8407 than I need. Still in original sleeves. Check out the ON semi data sheets. These are useful parts to have in the bin. Good for more than just line drive/receive. I have NO 4094 / 74HC4094 and need some for a project. Any interest in a swap? My 48 pieces for a dozen of your NOS 4094. DIP all around. Thanks, -Bob ah7i/w4 For the moderator. This is roughly a $25 to $50 offer for about $5 to $10 of parts at current prices which is under the $100 limit for photos.