Sony APM-615AV - Worth anything?

[SimplySound]

These passed on Ebay at a BIN of $299 and a starting bid of $199.

I thought they were interesting because of the driver designs. Imagine having to re-foam these things! Anyone ever hear them? Are they any good?

EDIT: Found this thread in the archives. Looks like these are the "cheaper" version with the stamped rather than cast woofer!

For prosterity;

 

[budgetaudio6]

yep they have the cone tweet...

 

[vintageboy]

I used to have a pair of those and they were pure junk to me.

You don't have to refoam them because they don't have foam, they have that material that will last forever!