Thanks everyone for your ideas. I'll be adding to my meager collection as I get extra $$.
Thanks for the yourmusic.com tip drystream. I just signed up. For those that don't know, it's BMG's new music club offering where you pay $5.99 per disc with free shipping. You fill a music queue similar to Netflix, and you need to buy one disc per month. You can cancel at any time. It seems like an interesting service. I was disappointed to find out they only had about 45 SACD titles. There just isn't a large enough hi-rez selection to keep me going long term. They did have a lot of Elton John, Bob Dylan, and Eric Clapton.
I ordered Albert King & Stevie Ray Vaughan - In Session SACD, and Elton John - Goodbye Yellow Brick Road SACD. After I get my shipment, I will probably cancel, since the SACD selection is so small.