Gina, if you want to buy a video of Soloviev, there are two that I'm aware of:
The 1964 film of Sleeping Beauty
with Soloviev and Sizova; and
A performance of Grand Pas Classique
with Soloviev and Gabriella Komleva (who is wonderful) from Russian Ballet: The Glorious Tradition, Vol. 3
. It's no longer available from amazon.com, but here's a link to my review of the video
of it, which is actually only comments about my favorite parts of it. The previous reviewer simply listed everything that's on the video. The video is from VAI (Video Arts International), which I googled, but didn't find anything. But if you're interested, we can arrange some way for you to see my copy.