i have 215 golden replicas of united states stamps need value of collection?

Question

these are all first day issue in plastic sheets in three notebooks

Answer 1

These were expensive when they were new, but now sell for about 50 cents per item, so you might get a little over $100 RETAIL for them, half that if you sell to a dealer. They might go for more on eBay. There is a huge supply of these and not much demand, and that keeps prices very low.