>>561644this
cameras, radio gear, test equipment... while the cases may seem "expensive", consider what you're putting inside it.
Look around for them on craigslist, I got about half of mine for free.... bought two 1650's (big one on teh bottom), one 1600 (next smaller black one) and two big totes (about $50/ea) for $200 .... sold one of the 1650's for $200 on ebay...