Ultegra 6700 11-23 and 11-25 cassettes

I have one of each. An Ultegra 6700 11-23 and 11-25 for sale. Both very low miles and just cleaned up. I'm 100% sure each has less than 500 miles, and with 80% confidence closer to 200 miles. One was an insurance replacement for a bike that got smashed by a car but the old cassette was fine, so I salvaged and mostly used that. The other I bought the night before a race because my new race wheel had one of the only hubs in existence that fits only Shimano and not SRAM (I didn't have a Shimano 11-25 at the time). I no longer have the wheel and no longer need the cassettes.

Based on eBay sold comparisons, I'm looking for $55 each with free shipping (or $50 with $5 shipping, whatever floats your boat). I can email hi-res versions of the pics upon request. Thanks!