Looking for a Grey 3/4 in Chicago/South&West Suburbs

(Please move or delete if this is not the right category or against the rules)

I’m in time sensitive need of a Grey 3 (<10 months old) or 4 cartridge to be had in Chicago or the south or west suburbs. I have one on order with FL but I don’t think it will make it on time. A partial bottle is fine, but at east 250ml is required for my job. I can pick it up. Will pay retail (or retail by volume if a partial bottle).