Inquiring minds wanted to see a pic, so here is a pic of the larger denomination Euros I got last week. Yes, they do have some value, but more value to me as I "found" them. They go in a special little jar just for that purpose.
BTW that was only the second time I ever checked a return tray. My halves broke that machine, it's been over a week now and it's still broken. (Was at the bank today).
Here's one I found awhile back in the output tray of the coin machine at our bank. It's a Thai 10 Bhat coin. Worth about 35 cents. But its a nice looking coin. I found this along with a few Canadian pennies and nickels.