Membership2 Custom Thank You Pages

My question is how can I redirect specific memberships membership specific thank you pages.

Free member TY Page – /registration-complete/

Paid Package 1 TY Page – /registration-complete-1/

Paid Package 2 TY Page – /registration-complete-2/

and so forth…

I have scoured the forum / google and cannot find a straight answer to this question. My client has several different membership types that all end up at /registration-complete/ since its a shared TY page I cannot differentiate between sign up values. You have completed registration URL that is contains a membership id parameter and GA doesn’t want to track those parameters on a destination goal. If i could track that redirect it would work but not be ideal, because it tracks a completed registrations not payments.