If you don't mind the tank being wider than the PV body, a standard carto tank like the notcigs M1A1 will work fine. You want to use stainless steel (plain) finish cartos, not ones with paper wrappers. I'm partial to the Ikenvape cartos, though haven't used their 808 series.
Pick up a standard 510/901 drip tip -- I use the shortie stainless steel ones from totally wicked, but others would work fine.
You can buy cartos either pre-punched or punch your own. I prefer to punch my own, I get really good consistency with two holes, spaced 180 degrees apart, just above the botton endcap of the tank. The punch I use is:
Cartomizer Punch
I came up with that punch, based on the materials I know VV is selling it essentially at cost. Insert carto, tighten screw until it just touches the carto body (you'll feel resistance), then two full turns (720 degrees). Back the screw out, rotate carto halfway, repeat.