What a great cache of coins. Well, if the LCS was asking high prices for them, perhaps that means these coins really do sell when the time comes. Sounds like a really good LCS to have all of these. Maybe you can post the ones you were able to purchase.
What doesn't make sense to me about the LCS is you know they bought those coins for some percentage of the silver value, so why not just resell them at a silver percentage and make a nice little profit instead of looking them up, asking a price they know I'm not going to pay, and then leaving them unsold on the shelf for years. Foreign coins are not their specialty so it seems to me it makes more sense to take a little profit like this. That's just me though. Here's the ones I picked up.