Have you talked to Joe at Cask and Kettle in Boonton, NJ? I think his rate for a single sack of base malt ordered through his store for pickup is ~$47-50.
I would hope that could be lowered more if we're asking for a bigger order.
I'm in Sussex County, NJ. I would be in for 2-5 sacks, depending on variety available and pricing.
I've been following along with the closure of the South Jersey group buys. I think this is a challenging time to spin this up, but I fully support the effort!