Columbia SC expo in November

Hi there,

I'm really, really, really early posting a thread about this expo but I have a few questions!

Anyways, my grandparents have a condo in Myrtle Beach that they go to every November for the whole month. There is an expo in Columbia SC on Nov 3-4, which google tells me is an hour and 45 minutes away from Myrtle Beach. I could stay with my grandparents and borrow their car for the day to drive to the expo. My questions: has anyone been to this expo before and is it worth a weekend trip down there? I don't really want to bother if it's small. I want to go to one of the huge ones that you lucky Americans seem to have every weekend ;)

Reason I'm posting this 5 months in advance is my mum is a travel agent and she found a really good deal for a flight down there but I would need to book it really soon :gj: