An order was placed for a few of my cards this morning and the buyer informed me of an issue he saw:

Just an FYI, but as I was building this order, your free shipping option would disappear if I made a quantity change. Weird. Not sure if that is what you intended or if it is a bug. Thought you might want to know.

Also your shipping price shows as "N/A" which seems odd. Should be $0 I guess?

Ships sold cards to: United States (N/A)

Hmmm, when I try to change it the field contains the text

<span class='note'>N/A</span>

I see that too. I'm unable to add $0 shipping. If it's potentially costing you sales I would suggest setting to $0.01 until Sebi takes a look.

Sounds like a plan.

I had the same issue with 0$ input.

I just made a 0.1$ handling fee and my customer could buy, fyi :)

Will take a look, thanks.