Nuclear Blast has them. Don't know how limited they are. I'm still trying to find North American sites that have them so I don't spend $45.00 on shipping from NB.
I would also recommend to eBay them. I got mine from eBay.de, probably easier to find from there than from .com. I got so pissed off when I saw that Nuclear Blast is yet again using their old licenses to milk money from COB fans, but these LPs just look too cool so you just gotta buy them..
I was gonna bid on those, but I just paid $1,030 to someone for my USA RR1 so I'm left with £40 for the rest of the month to pay for anything, food at work included.