1st. I'd get a decision maker to give me the time of day and shoot 3 of them so everyone (me included) can see the difference. Now I have some visual impression to use in my overall sales pitch.
And personally I would start my bidding round $4.5-4.99 each (with 1st right of refusal). Wouldn't go below $3.00. I'd shoot them with my portable and use a dolly cart to haul water. Or hire a helper to apply pre-juice, tote and fetch.
My favorite leather knee pads, real tuff form fitting long sleeve rubber gloves, 5 gal bucket of prespray, car washing shaggy wool mitt for applying pre-juice and agitation. 800-1000 milligrams of Advil 20 minutes before rocking and rolling. I think?? I could do it in 12-15 hours.