I think you'll find that your lack of degree is almost inconsequential. A few job doors will close and otherwise it'll likely be a non-issue.
Have a friend in his 40s having to plough through a degree (while holding down a full time job, and family duties) for just this reason.
A degree is nice to have, but for the price plus opportunity cost (perhaps $200K for the OP) it may be a net negative.
I too have a 40-something friend finishing his degree. He does feel it would have helped his career.