We had both Good Sams and Coachnet, for some reason for a long time. Let the lapse due to not using it for a while. Good Sams couldn't find us service once but we used Coachnet several times. Wife ...
I have coachnet (came free with new tt, expired after one year). Got a renewal for $129 (premier towable). Seems to me in your case you are a renewing member, not a new one, since you had coverage in the past. And that would be what I would tell them to get the discounted rate.