How bout half a 55 gallon drum. Reinforced the edges. Or an old fuel oil tanks! That would be huge!  Unless your looking for a project I agree with finding another is cheap. But it does sound like a cool project.
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To many ideas, not enough time.....
Cub Cadet 147 2050041u340160
42" Mower Deck, Snow Thrower, Tire Chains and Weights, Rotary Tiller 1, Brinly Sleeve Hitch, Brinly 10" plow, Johnny Bucket Jr.,42" QA NF Dozer Blade.
Cub Cadet 1872 SGT
60" CCC deck.
Parts 129 future plans =ported pump for 147, cast iron rear for 1872,129 frame and steering axle= ?wagon?
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