I'm thinking of buying the following Jaco Albums: -Invitation (Twins) $50 -Ian Hunter - All American Alien Boy $13 -RARE COLLECTION 50th ANNIVERSARY EDITION $30 or -RARE COLLECTION $30 -Trilogue:Live at the Berlin Jazz Days $25 Would i be dissapointed by any of these? Secondly, is there a difference between the Rare Collection albums? I think one is a '99 release and the other is a '01, but i'm not sure. Are these priced reasonably? Are there any other albums i should probably get instead of these (i already have all of his Weather Report Stuff, joni mitchell stuff, Bright Size Life, the debut, the one w/ metheny and bley, word of mouth, b-day concert, i think i'm forgetting one...) Thanks in advance. An other question, at this one website, they had letters, like D, E, and J, next to the format ( (D)DVD, (E)CD, (J)CD...) What does that mean? I noticed the the Js were quite a bit more expensive, and Ds were the cheapest.