lol the 10K says $400-$900k to build out on "industrial partner sites," but posts all like to hold on to the $200k cost as if they will contract to sell it for $200k. The generosity of increasing it to $500k is just as silly.
The other comparisons are do-able if you provide JBI's data points and references 1st as already stated. You declined the offer :-(
No worries if not-- and yes I do recommend you call them in any case :-)