Epic 4g officially on Boost?

[masetas]

I was on craiglist looking for another epic when i seen an add that said epic or evo flashed to boost so i send the guy how much he charges he told me $250 i told him that was to much not worth the risk of swaping esn and getting caught and adding the phones cost. He mentioned that no one else can do it the way he does it that all sprint's stuff was going to work properly because he and his partner had a contract with Sprint to add the epic or evo to boost. I told him he was crazy no way Sprint was going to allow a exclusive phone to be on boost. He said it was a win win for them it meant more money for them. I told him no thanks latez.

But is this possible?
oh yeah the ad is on craigs so cal site.