[these auctions end on Thursday May-17-2007]
Wagner Opera Collection:
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&rd=1&item=130111033482
Marc-Andre Hamelin CDs
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&rd=1&item=130111033122
Harmonia Mundi Century History 20 CDs Volumes 1 & 2
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&rd=1&item=130111033056
The prices are lower than buying used from amazon.com. Another plus is that the CDs you see in the photos are the actual ones you will get so there are no surprises as to the cosmetic condition.