I chose to put my effort and funds into a heavy implement. At least I can use it for other purposes. I'm not sure of the value of a ballast box that only serves one purpose.
Like Dave says.Do yourself a favor and get a ballast box. It has more weight in it and I don’t have to keep looking back to see if one of my weights is about to fall off.
He backs up and uses it to grab the bar of an old barbell set with 400# of weights attached. Quick & easy to attach and cost less than $150. It also was a second use for his old weight set.
I get what you're saying but, if you posted a pic of this, i think it would make the rounds of the tractor forums and end up being brought up periodically, forever! It's kind of brilliant in a comical way. Everybody knows about using weight plates.. but what about.. on the bar? And picking it up with a quick hitch? BRILLIANT lol
Here's a pic of a similar setup except using concrete disks instead of barbell weights:
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