I'll give a few good ones for the money.
LessLoss Original
WyWires Juice II
Amadi Phil Reference
All 3 would be nice upgrades. You should be able to secure one of these on Agon for less than $375. I still have 3 WyWires Juice II in my system, one of them replaced the LessLoss--just as good. I picked up the Juice II's used at a real good price. Amadi cables are very good for the money. The Phil Reference you could buy new and pay much less for. I have Amadi Maddie Signature ICs and SCs in a very nice sounding system.
LessLoss Original
WyWires Juice II
Amadi Phil Reference
All 3 would be nice upgrades. You should be able to secure one of these on Agon for less than $375. I still have 3 WyWires Juice II in my system, one of them replaced the LessLoss--just as good. I picked up the Juice II's used at a real good price. Amadi cables are very good for the money. The Phil Reference you could buy new and pay much less for. I have Amadi Maddie Signature ICs and SCs in a very nice sounding system.