Under 18s ebaying...

[seeker]

can my 17 year old dd set up her own selling account linked to my Paypal account? She can't have her own paypal til she's 18, but she's like to manage her own selling, rather than just use my account.

No - in a word.

pages.ebay.com/help/policies/identity-underage-users.html

I set one up for my son (16) that is linked to mine. It's in my name and I take full responsibility for it, but he does everything on it.

When we set up the new account, we were given the option to link it to a more established account to loosen the selling limits. If you get this far, I'll try and remember how we did that bit. It's also linked to my Paypal account.