Well, I'm no Cap, but I came up with the idea that would save both teams money, and it also involved Casey. Here's the original post, if it still applies.
It's possible the Suns could make a deal with Utah without having to give up a 1st round pick.
The deal would be Googs, Casey and 3 million cash for Keon Clark.
According to my calculations, Googs remaining salary at the Feb 19th deadline with be roughly 3.7 million. Casey's will be roughly $320,000. So combined their remaining salary would be 4.2 million.
However, if Utah were to trade back Keon Clark, who hasn't played at all for them, they would forgo his remaining 1.58 million in salary. So they would only owe the difference of 2.62 million. If we gave them 3 million in cash, they would technically make $380,000 from the deal, and get a nice young Mormon kid as a prospect.
From the Suns side, the deal would put them roughly at 54,400,000, or about 1 million under the luxury tax. (according to Caps figures, which currently has them at about 62 million)
I can't see where Utah would pay hardball and demand a 1st round pick on a deal that would technically make them a profit, as well as give them a nice prospect. Unless, of course, someone else offers them something better.
Of course, we hadn't yet discussed the trade kicker, so that might change the scenario a bit.