$510.00 for an Aluminum cover for the ARC Ref. 10?

Wanted to replace the poly covers, but this is unbelievable!!!

leog201510-30-2015 2:03am

dchang1981 Details Discussions Posts This discussion Message User 66 posts 10-31-2015 at 04:03pm Copy Comment URL Report Comment Edit Delete how is this different than any other "audiophile" product. i mean pro-ject sells a bubble level for $30.