Thereof Symphony 7 ..... recorded @ Herkulessaal München on May 25th, 1977 .... Rafael Kubelik`s Dvorak studio recordings (with the BPO on DG) are excellent, but the 70`s "live" recordings with the BRSO (consisting in parts of CPO musicians who fled from their home country in 1968) are more intense and they focus on the dark aspects of Dvorak`s later symphonies ....
As long as collecting was a "labour of love", selling it (in parts or as a whole) will be always at loss .... btw treat my collection nowadays as sort of "private museum" and returned to the listening practice of my youth aka spinning my faves more recurringly ....