If it's an 808 I strongly recommend Vapor 4 Life's tobacco sampler, just a good carto sampler that should get you really close, and V2's Red, Sahara, and Congress (Marlboro, Camel, and Parlament). I bought a 30ml bottle after trying the V4L sampler, and while I wasn't a Parlament smoker, the Congress is still just a nice flavor to me. If you're up for filling your own cartos, or refilling, I would strongly suggest Mom & Pop's Tobacco Haze, Virginia Fire Cured, and RY4v2. The RY4v2 is on the sweet side, but it's just amazing in my opinion.
If you decide to refill your cartos check the maintenance forums, youtube, or let me know and I can shoot you some video links for what's worked best for me.