Best/cheapest way to put together sets?
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I'm looking to put together a run of topps sets from 1970 to 1980 in crease-free EX+ condition, what do you think is the cheapest way to do it? The late 70's sets i'll probably just purchase whole, but what about the '70-'75 sets? Is it cheaper to piece them together through large lots on ebay or do the complete sets generally sell for cheap? Anyone have any experience with this?
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Bosox1976