Wanted: Source for Whiteworms and Grindals (NE Ohio Area Preferred)

Hi,

I've been shopping, of sorts, online (web sites and aquabid) and I see there
are winter sources for starter cultures of these 2 fish foods, but the cold
temps worry me. Even though it's going to be above freezing in the daytime
here (Cleveland, Ohio), the nights get much colder. I don't want to waste
time or money buying a frozen culture.

I'm in need of starter cultures, or even a decent clumps of mature cultures.
Could stand some microworms. too, but those are less important for now.

Are there any suppliers for these in the NE Ohio area? I'd prefer this
area, as I'd prefer to pick these up and avoid the dangers of shipping. I'd
be happy to pay a hobbyist for a good starter set!

Thanks in advance and happy holidays,

Nick