I bought a Overture DAC from Mercuttio a few months ago here:
Rare Headroom Overture DAC, Limited Edition!
Initially, I was quite skeptical of his claims but it turns out that he's completely right. This is a great DAC. I prefer it to (e.g.) Stello DA100. I also compared it to a Ibasso D10 as a DAC and IMO, it far surpasses it.
The condition is very good. No scratches on casing. Works perfectly.
I will sell for $SOLD shipped and paypalled worldwide including 110V wallwart (I do not have a 220V wallwart -- I used them exclusively with batteries). I will also throw in 4 280 mAh 9V batteries and 2 brand new 9V alkaline batteries.
__________________
Home1: Squeezebox Classic-> Audio-gd Reference 3 -> Buffalo DAC, Sonic Frontiers SFD-2 -> rockhopper built KGSS-> Stax O2 mk1, 4070
Home2: Opus DAC -> Square Wave XL-> AKG K340, AKG K270 playback
My feedback: http://www.head-fi.org/forums/f12/xxii-338489/