Same here - still got all 5 Referral Keys, available to anyone who wants one!
Just send me a PM, and I'll have it sent to you ASAP.
[EDIT] - scratch that, just gave one away on the Star Trek Online Forums. Now only 4 Keys left - get 'em while they're hot!
Excelsior----Would be much appreciated if you gave me a key..I haven't reached 50 posts yet so can't pm you