seems you've been bitten by the bug.
SV-51 is a good choice, wicked looking fighter mode. but you gotta buy a VF-1, 1/60 or 1/48... your choice. Even if it's the oldest looking valk in terms of design, it just never gets old to look at. I never get tired of looking at my VF-1's even if the other newer valks look cooler and more advanced. Get one, you won't regret it. The new VF-1J super coming out this nov. would be a good choice.