When you create your listing, and enter the UPC, eBay will fill in many
of the Item Specifics from its catalog. If this doesn't happen, the item
is not in their catalog. Most major manufacturers share their catalogs
with eBay, but some smaller ones d...
You might consider using a Variation listing. This is a single listing
("Custom-made buildings for model train set-up" or some such), which
then contains a separate listing, with photos, of each piece. You can
create a promotion just for this listing...
If you are only selling off your old stuff, you are almost certainly
selling it for less than you paid for it, and thus you have no profit.
No business income = no Schedule C. You can't deduct expenses from zero
income, unless you're operating a busi...
You most likely have nothing at all to concern yourself about. This
article explains it better than I could:
https://www.forbes.com/sites/kellyphillipserb/2014/08/29/credit-cards-the-irs-form-1099-k-and-the-19399-reporting-hole/#7d8918f21ae8
