Great to see the original Mary's Blood line-up, and their great stage outfits!! I like this old track too. However I think the band has gained a lot in stage energy and complicity with Saki, Rio, and Yashiro. Here I merely see a band, but rather Eye backed up by talented musicians. Not speaking about the numerous unforgettable melodies Saki has composed for the band,and the few ones Rio very recently did too.
It's on an EP released in 2011 named '0 -zero-' . (Yeah, the title seriously has the digit, and the word, AND the hyphens, lol) Probably impossible to obtain new these days, but used copies do pop up on Yahoo Japan's auctions occasionally. I won't say how much I paid for my copy, but at least it wasn't the highest price I've paid for an out of print CD.