I have a complete set of 1967 Topps. I spent around 15+ years (1987-2002?) piecing it together, pre Internet. (Or at least pre eBay.) I was down to about 30 cards, all 6th or 7th Series including #600, Brooks Robinson. I was at a card show and getting ready to leave but still had a few dollars in my pocket. I passed a dealer that I had purchased some cards from earlier, two 1967 cards to be specific. He asked me if I was leaving and if I had found everything I was looking for. I told him that I was going to leave but was taking one last look because I still had a couple of dollars left. He was like, spend it here. I laughed and told him I'd be happy to do that but I didn't think he had any '67's left I needed. He pulled on his 6-7 Series inventory and I looked through them again but there weren't any cards that I needed. After I told him thanks but there wasn't anything I didn't already have and he asked if I needed any star cards. At that time I had the Seaver rookie, ($250) but not the Carew, ($150) the Robinson ($75) and was missing another 3-4 "big names". He handed me several cards which I recall included the Carew and the Robinson. When I handed them back he asked if there were any I needed. I told him only the Carew and the Robinson but they were out of my price range. We chatted a few minutes about the 67 set and as I turned to leave he asked me how much money I had in my pockets. I pulled out some bills and a handful of change. I think it totaled about $21 or $22 dollars, maybe a little less. He pushed card #600 across the table and said "Sold". The card was in great shape, probably an eight. I protested and told him I couldn't take a card that nice for less than a third of it's value. He insisted and told me he'd had the card for 4-5 years and wanted me to have it. He said he wanted to sell it to someone that would enjoy, appreciate it and needed it for a complete set. I thanked him many times and practically floated out of the card show and back to my car.
The 1967 set is one of my 3 favorite sets and whenever I flip through the notebook I smile and say a silent thanks to a generous dealer when I get to card #600.