I believe these are listed in TCR with * for Values. Both have Reversed H&C mold. Venetian seems to be very tight with their tournament chips. For instance, I have never been able to get a buy-in chip from there and asked several levels of casino and host people.
I bought a set of three tournament chips including the lilac 500 at Doug's auction but only needed the 500. Lot sold for $150 plus buyer premium.
You can have the 25 and 100 shown for $40 each or both for $70, delivered.