I know your looking for side mounts but if your interested in an aftermarket front engine mount I have a Street Unit front engine mount for sale for only $65 shipped. Just click the second link in my sig below to view it.
If your not interested what happened to your side engine mounts, did they rip? If the center rubber part did rip just click the link I posted below for a how to on how to fill your stock engine mounts and they will be good as new. Here is the link: