There are a few criteria, but generally speaking, any eBay seller can open an eBay store as long as they are willing to pay the monthly subscription fee.
Another answer
The difference between an eBay seller and an eBay store is: A seller is a person who is selling their items for a profit. An eBay store is a feature that eBay offers it's sellers to make selling easier and more convenient so sellers can sell faster and more efficient.
Yes, you can and are allowed to do that. Many seller's do just that, buy from other eBay seller's, turn around and make money off of what they bought.
I have bought several items from this store and I am quite happy
contact the seller and if they don't respond contact eBay and report the seller
Check the seller's feedback.
To open an eBay store, first a selling account must be made with a credit card on file. Next, the potential seller would need to verified by PayPal. Once these steps are taken, eBay will provide a walkthrough to setting up the store.
You can sell items on ebay. Join it as a seller.
Message the seller and request to cancel the order.
There are websites that offer eBay codes. But eBay itself has eBay bucks.
Google their name Ex. Username on Ebay
You can join ebay as a seller. Begin it with a premium account.
message him thru ebay
Only if the individual seller accepts it.