House mold matches and it looks like Longhorns, I'd say you are right, it's a roulete from Frontier Hotel V2572

Don't know about the R-Gold inlay part.

The seller doesn't have a great idea of what he is selling. There's a generic roulette "A" H&C that he has listed as $500 token. Because the flip it came in, says that. The Fronteir roulettes may have had a flip that said $5 chip?

$25 Eldorado Club is from CA

$4 shipping, just in case anyone wonders, before they get Shipping Shock.