Bump for weekend visibility... these go great with a Casino Royale type chip set, or any European casino theme - note the European-style period as digit marker instead of a comma.
Players love having a plaque as the top denom in a tourney starting stack, and if your tourney set starts at T25, then T5K is a good slot for a plaque.
I'd keep them, but my crews plays cash almost exclusively, and the sets these plaques went with have been sold... my only tourney set, right now, is a Nine Dragons set based on T500 through T25000 (the Gold Dragon chip.)