So here's a bit of an update, and why I'm definitely done using Tindie for selling anything.
I've had this account on Tindie for a very, very long time and the email address I had used to set it up wasn't in service anymore. I logged in with my GitHub account, so it didn't prevent me from logging in. However, I still wanted to change the email address to one I could use. I go into my account settings and, alas, there's no way to change the email.
I literally had to contact customer support to get the email address for my account changed, something every website lets you do from your account settings since I've been using the internet. Nice.
Anyway, they got it changed. But what I didn't realize was that the PayPal email I had on file hadn't been changed, and that was also no longer in service. There is also literally no way to change your PayPal email without, again, contacting support...
Tindie also has the "feature" of automatically disbursing your funds after 30 days, but doesn't send you any heads up or email confirming this is going to happen or has happened. I just got an email all of a sudden from Tindie support asking why I hadn't "accepted" the automatic PayPal transfer that happened today (of a whole $8.56, so I was just more annoyed than in real financial trouble).
I emailed back saying I didn't see any such transfer on my PayPal account and also didn't initiate any disbursement, at which point they informed me of the automatic disbursement system and told me the PayPal email they had on file for me, which didn't work anymore.
I told them all my money had just been sent into the void and what to do about that. They gave me a link to the PayPal email setup form (why this isn't something you can just do from your account settings, I again have no clue whatsoever). And this failed a couple of times until the customer support rep remembered that he has to remove the old PayPal address setting before a new one can be set, again a step that can't be done without the helpful hand of a customer support rep, but which every self-respecting online storefront would let a user do in seconds on their own.
So that's it, I'm no longer dealing with having to ask for customer support for every little thing I want to do with my account, and I'm sick of worrying about where my money is going to go and not having settings available to me. No more Tindie seller for this guy, eBay is my jam.