I've never shopped Best Buy online for SACDs. However, I came across the soundtrack to Top Gun on SACD for only $9.99. That's a very good buy. Are these prices on the website same as those in the store?
Best Buy has one of the worst websites out there as far as finding Hi-res discs. I have noticed Top Gun in the store for 11.99, which is a decent deal. I almost picked the disc up, but figured I would rarely listen to it as I wore out my vinyl copy back in the 80's.
Searching for SACD on their site which proved to be almost useless, it appears the prices on the website for other discs are a couple bucks cheaper than in store as well.