pfSense build help

I am considering building a PfSense box. I need it to have two PCIE slots and be able to route at gig speeds. One slot for a dual port 10 gig SFP and the other for 4 port RJ45. So far in the forum I have not seen anything that appear to have two PCIE slots. Would you be able to point me in the right direction

Why do you need 10Gb on your router/firewall? Do you have an external 10Gb connection?