Sleep fans may wanna see this..
 

The amp that was used to record "Dopesmoker"/"Jerusalem" is up for sale on eBay.

Green Amps made this model for them. It was used to record the albums above, as well as for the band OM. Also used live by Sleep for the "Dopesmoker" tour.

Cool piece of memorabilia.

It is already out of my price range (and has not even met the reserve), but it is interesting to see something from one of my most beloved albums, up for sale.
http://i.ebayimg.com/00/s/NDA4WDYwMA...TW9mJ/$_12.JPG
http://i.ebayimg.com/00/s/Mzc4WDYwMA...TW9nc/$_12.JPG

Green Matamp Slave 200 Al Cisneros Sleep OM | eBay

more info on amp here: http://www.greenamps.com/sleep/green...lave-unit.html