I'd wait, since IMO the current 19 offerings look like crap. If you haven't already bought one, I'd recommend the Bandai VF-19; I like the sculpt, and the transformation is flawless (I like to pretend that it doesn't say Macross 7 on the box!).
Are the Bandai VF-19's still easily available??
The Gundam Store has the red "Fire Valkyrie" for $29.99. I personally don't like the red color, but the sculp and transformation is great, and you could also repaint. Oh, I just realized that the Macross 7 "Fire Valkyrie" has a mouth on it. Damn. My opinion was based on the blue "Blazer Valkyrie" that I have. But for $29.99, I'd still get the red one over the Yamato 19 variants.