I've been looking for SCT for quite some time.
I'm not really into trading with people I don't know, however I know I won't be getting one for free and unfortunately don't personally know anyone with SCT.
I have a level 5 invite I'm willing to trade for an invite to SCT, the invite will remain unnamed publicly, but I will say the site has been around a few years.
I'm not a trader, I have roughly 6-8 sites I use daily, which is why I don't have a lot of REP, I rarely give away invites to people I don't personally know, the only time I trade is if I need something I can't get for free. I used to be pretty generous with my invites till I got burned when OINK was still around.
I have excellent proofs and expect the same from anyone interested.
PM me if you're interested.