I have a 98 Camry with a Sirius installed on the left side of the dash, wired into a different receiver than stock, in the dash. Though my comment may not be pertinent to availability, it may be to usefulness. The merger with XM is pending FCC approval. If that flies, XM and Sirius are supposed to be doing the actual merge of systems towards the latter part of the year. That given, if all goes well, Sirius has said that old receivers should still work. However, my fear now is that they will have a pretty solid monopoly in their market sector and I wonder how that will affect subscription prices. Thought this was worth sharing.