No credit card required
Browse credit cards from a variety of issuers to see if there's a better card for you.
Any suggestions?
It's a longshot, but I'd recommend contacting Credit One and seeing if you can pay them directly. Unlikely, but you never know.
As for the dollar amount to offer them, it doesn't hurt to lowball them. If the debt was originally about $200, they may have bought it from Credit One for $10. They're making a big profit no matter what, and they might be willing to settle for a lowball offer.