2006 Lovepedal COT50 folded box hand wired black Church of Tone guitar pedal.

I am the original owner. It is in good shape and fully functional. It might have some scratches, but it's a 20 year old pedal that has been toured - but not abused. It has a slot slightly widened to accept a battery snap 9v cable (included). Original owner's manual. Do not have the original box.

from Sean Michael:

"COT50 has a unique approach to dialing in some amazing tones..
It will push your amp and make you rethink the way you run your setup.. Alot of players use it first to bump other drives and fuzzes that soak up the volume increase BUT there isn't much of a volume increase with these at gigging levels.. It works with your amp so whatever available headroom your amp has left depending on what your volume level is the difference..

Sit down in the bedroom and YES, it has a NICE volume bump..
Crank the amp and the volume jump transfers into breakup not boost.. I know alot of guys touring with these on 0, they never turn them off.. It adds so much to the dynamics of your base tone
its unreal.. Another thing, it has an almost bypassed feel when you roll off at the guitar.. Very chimey cleans no bass loss or treble bleed, minimal volume drop, the clip just goes away..

The ETERNITY is a whole different type of vibe it can be dark smooth or bright and jangley depending on where the treble boost is set.. It doesn't have the unique textured CRACK or (snap) of a 50..
It cleans up very well at the guitar but doesn't clean up in the same manner as the COT.. It does offer a unity gain volume (master) but will provide boost if needed.. The ETERNITY is also a bit more compressed than the COT..

Two very different animals that offer different things..

I would say 
COT50, RAW uncompressed tone.. bell like on clean up..
ETERNITY, smooth.. textured.. well behaved.."