where to get In-N-Out Burger ceramic wall tile with palm tree

Hi, If you've ever been to In-N-Out Burger, you know the ceramic tile they have. There is a band of white tiles with a red palm tree on it. I went to the company store http://shop.in-n-out.com/innout / and they didn't have them. I tried the 800 number 800-743-0128 and they said they didn't have them.
So where does In-N-Out get the tiles? Can a mere mortal get the tiles? I tried eBay but didn't see any so it's almost like they don't exist.
I'd rather not try the midnight auto parts option since I know many people consider it their place of worship and I'd probably get martyred if a devotee caught me chipping a tile out of the wall. (ok, I'm just kidding)
But if anybody knows where to get the tile legally, I'd like to get one or two.
Add pictures here
<% if( /^image/.test(type) ){ %>
<% } %>
Add image file

HomeOwnersHub.com is a website for homeowners and building and maintenance pros. It is not affiliated with any of the manufacturers or service providers discussed here. All logos and trade names are the property of their respective owners.