We hear so many horror stories about some unscrupulous eBay sellers that I wanted to share a positive experience I had. User nationalsws2019 has a multitude of items available for a decent price. Most inserts and parallels from recent releases, but I also saw some base cards too. While this is probably much like several other sellers, I was overly impressed with this seller's communication, fairness, and politeness. They worked with me through some shipping issues (on eBay's end), they combined shipping (common, I know, but I've got one guy who is shipping three cards in three separate envelopes), knocked a little off each card to send me an offer to work around the eBay shipping issue, and then when the packaged arrived yesterday (order was placed Friday) they added some extremely nice bonus cards too.
Take it for what it's worth. I have had many positive eBay experiences, but most of them involved no interaction - just a purchase and an envelope in the mailbox. This seller went above and beyond to make sure that we could get a deal done and that I'd be satisfied, and I wanted to acknowledge them here because I believe that is someone that our community would enjoy dealing with and buying from.
I'll never quit collecting entirely, but I am downsizing. Check out my COMC store and help me thin out what I don't want so I can buy cards that I do want. See something you like? Send me a message on here, and we can knock the price down quite a bit. I'll even take a bit of a loss if it means getting you a card you really want.