I think I need to chime in here a little and give a fair warning about that wig..
It is HUGE..Like I have to ewear Arda's wigs because they fit be best..But that wig is too big on me. Like I have a 23.5in head and I can still fit my hand in the wig when it's on. If you want arda's quality and one you can push back like that, I would go with the Jeteth Lacefront. It's basically the same thing. The big difference though, is that the Melinda is made in the back to spike up straight. If you lay it down the wefts show, so that's another reason it wouldn't work. Other lace front wigs from other companies would also be good to look at. I don't buy them because I can't afford them, so I can't really tell you where they sell them..Ebay is a good start though..You can also try epiccosplay.com they have a lot of good wigs.
Cosplay DA Regular DA
-Fate Testarossa (Mahou Shojo Lyrical Nanoha A's) ~90%-
-Ryouko Ookami (Ookami san and her 7 companions) ~75%
-Amy Sorel (Soul Calibur) 25%-