You should call ahead and have them set the particular item aside for you, 7 day hold, no cost to do that....that way it will still be there when you drive there.
I was just there last weekend....picked out a couple of items on the used search list, called and had them hold it.....Nice people to deal with there, I know I'll be back again. Added plus is being able to drive over the bridge into New HAmpshire and do the in-state transaction there...!!