You can check on the individual prices. They are inflated a bit on the things I know about. You can get the case anywhere for $62, depending on the batteries brands, the prices given could be low or high, the Futaba radio is $169.00 new. As far as support goes, your LHS will support whatever they carry parts for, they won't give you a warentee repair, but they will get you parts quickly and help you set them up. I purchased a used 450SA from a private seller with a similar setup without the case for $575.00 and it was the SA, not the SE. Even with the inflated prices, $750 for a setup 450SE is not at all bad with what it includes.

Steve