where to find quality recording of Radiohead?

I have 10 inch record (2 record sets) of Amnesiac and Kid A on vinyl and they blow away the CD versions, on my system at least. The Kid A version I have was manufactured in Holland (?) and Amnesiac in Canada. I bought them at local record shops (in NYC). I've seen copies of each at Tower Records (although exorbitantly priced-- $40 a copy-- whereas I got mine for about $25 each-- which is still kind of steep.)