I have for sale a little used set of Schiit Valhalla model#: SCH02B and Schiit Bifrost Uber model#: SCH-04. Thet are in excellent condition and work perfectly. I haven't used this set in over a year since getting my Noble K-10's. From an immaculate climate controlled home without smokers, pets. Will take ALL reasonable offers, please don't send insulying LOW BALL offers. I WILL sell seperately. I am the second owner and the units have been meticulously cared for. I do NOT have the original boxes, but this will be packaged extremely well. Comes with set of tube riser's and a 6ft hi-speed gold plated USB cord (I think I paid $100 for it). Tubes are original Schiit stock with @ 125 hours on them. I will also sell a pristine rare Matched set of USSR Russian Tubes 6N23P E88CC/ECC88/6DJ8 Gray Shields VOSKHOD 1975 2 pcs. (Sound Tubes) with @ 20 hours of use for $55. Best web price for a matched pair is $100.00. Paypal payments only. Shipped only to verified paypal address. Paypal and Shipping fees (via USPS) paid for by seller if asking price is met. Seller reserves right to request address verification.