Vintage Princess Diana Royal Wedding First Day Cover Collection Complete

Description

Here is a Topical First day Cover Stamp Collection Commemorating Princess Diana & Royal Wedding.
This is a Postal Commorative Society thingy that someone had a lot of money into (4 as pictured to be exact) The collection looks complete, and as a stamp dealer I can say the stamps used were not the cheapest.  Each of the British Colonies at the time apparently had a first day cover offering, and corresponding set of stamps. The album is prestine, and without knowing how many of the colonies participated - it looks 100 percent complete for this set.  Keep in mind, not all stamps issued undrer the omnibus series were represented in this collection when sold. This thing is heavy -10 pounds to be exact, and the box size when trimmed down to minimum demensions is 15 X 15 X 4.  Unfotunately, it doesn't qualify for media mail no matter how look at the rules, so the maximum shipping cost is ...  I say maximum since I picked the farthest zip code from me for the quote.
That said, if the cost comes in under the amount quoted and charged for shipping - rest assured I will refund the difference.
I will work with you any way I can on the shipping costs.
I
purchased inventory from a local stamp and coin dealer who has closed his doors, and this is part of the inventory.