LFS: Psych/Stargate Xover Shawn joins SG-1

Hi,

Please help me find this  Psych/Stargate Xover where Shawn joins SG-1 after he is revealed to be a fake psychic but Lassiter is sent to get him to help with a mysterious murder.  

ALSO if there are other Psych/SG xovers, please rec them as well ^_^

Thanks in advance!