ARC Ref 10 tube rolling

I sometimes get them from ARC but they are almost double the price you will pay at shops like The Tube Depot or the Tube Store which also provide matched pairs, although ARC claims to put the tubes through extreme testing and matching. To the best of my recollection from a few years ago the 6550Cs are about $100 each at ARC and 6H30P are about $50 each there. Hopefully someone on this forum can get you more precise current numbers.

Got it, thanks for the information. @gpgr4blu 

I asked ARC for pricing for a full set of tubes for my Ref 40:  $1,200!  I bought a tightly matched octet + pair of 6H30P's from Upscale Audio (I have a stash of Winged C 6550's for the power supply).  Upscale matches as well as ARC, and the 10 tubes cost me $490.  My 2 cents.