if you get around to weight plates and need a guinea pig to test a few out and try shipping them lmk
the key will be coming in around the same price as leadwakes or the other lead ballast. I believe we were in the $1 per pound range shipped.
if you decide to ship, might be easier to make them size consistent with the ups priority mail boxes that are flat rate with no weight limits. that seems to be how the lead companies are shipping them.
'06 Supra Launch 20SSV-gone but never forgotten