Then look for another domain.
What domain are you looking at? Just do a WHOIS on it, see when the registration is up, and buy it then. Which is June of this year.
If you can use another domain name until then, do it. I just don't see the point in spending $199 on the domain, when you can buy another for $9.99
Also, as Intrust Domains are spammers and scammers, I wouldn't give them my money if I had a gun held at my head. Spammers and scammers are the lowest scum on the internet.