Ebay - NFC - Nice pretty coin.
Over 2.2 billion 1967 Roosevelt Dimes were struck for circulation, so finding an example should be fairly easy. Finding examples in circulated grades up to about MS66 condition should not be an issue. In MS67 condition, they are also fairly common and at a small premium, just about anyone can afford one. In MS68 condition they are scarce with few examples known. Any example in any condition displaying Full Bands details is very scarce.