All you need is a new set yeah! People here are right about the set thing... and the prices for crap gear are not high at all! You could get a fail 65 set for less than 1gold if so! So that should not be a problem at all!
Though if you want some better stats on it, you better get going on some farming/grinding or something. Perminn 66 (if thats what youre doing) almost requires for you to spend cash on sc enhancement items, else you wont be able at all to compete with the other perms, because they use it... alot of it... The best perms (most ppl are in that league) usually have +9/+10 gear and awesome jewels, aswell as at least +9 weapons.
Permin that level brings tough compitition... especially without sc!