Anyone looking for the discontinued kits like the Elintseeker, try Yahoo Auctions Japan. I use it with a Proxy buying service called Buyee and have every single 1/72 Hasegawa Macross Fighter kit ever produced so far. 3 very large plastic tubs full of boxed kits to build. The prices can be silly cheap and the cheapest freight option still arrives to New Zealand within 2 weeks.
The Macross Zero kits are being re-released in about 3 weeks too.
The Buyee site allows you to view the Japanese auctions in English but it helps to know the Kanji needed to search for items.
If you need a hand with that I have a file filled with the Kanji for all the Macross models, makers, decals, carrier deck display bases and ground crew searches I use on their site to find stuff and their English translations.