I have found a couple, literally a couple, of these tapes in a forgotten packing case and and they are now available to buy. This edition was limited to 100 copies and sold out at source very quickly, so these are likely to be the last few available.
Alba Subterranea…
Ordo Pestilentia 
May 17th, 2013 at 11:14 am
I have a decent quality audio recording of Wraiths’ 15 minute set at Bannerman’s in Edinburgh, May 11th. I’d like to pass it on to them, but I have no idea where to find them… You can find it here