This seller has already sold 139 of them at $10 each.
Do you think they have just bought the sets and split them? You can get the sets for $25 so if you can sell a couple of the coins at this price you should be able to make a bit of cash but it seems a lot of effort.
Just had a look through the sellers page and it looks like they are selling these coins with all denominations, so I'd say they are. If they bought these in bulk then there's also be a chance to get it at a bulk rate, I believe.