Hey guys, I have a very important question to ask you. I was walking around an antique store and I saw a marklin train. I am a collector and was very interested in it. There were a total of four of them. They were "O" gauge I think but I am not sure. The main locomotive was a wind up "clockwork" with the numbers R 880 under the marklin symbol. Im positive its Marklin but was wondering how much is was worth. The price tag said $275 but I could probably get $250. There were also to other "tin" trains that were O gauge that were for $150. Please let me know if these are a good deal. They were probably around the late 1940's anyone have any info. Thanks so much, I cant wait to go back and maybe purchase them!