A few years ago, the guys at Audiophile USA acquired about 30 or OOP Mosaic sets. They were all priced WAY under ebay prices, which back then were considerably lower than today's ebay prices.
By the time I found out, most of the sets I wanted were gobbled up. They had the Getz/Raney, Desmond/Hall, Master Jazz Piano, and Benny Goodman left. I really did not know the music in any of these, but I grabbed them anyways. I don't remember the exact prices, but they were very close the their retail price point!
I fell in love with the Desmond/Hall set immediately. The interplay between those two guys was unbelievable. Always on my list of favorite Mosaics.