If you have a 5D and a 70-200 you should be the one telling people what to get. YOu don't just buy a 5d and a 70-200
Why not?
Having good gear doesn't mean someone's an expert. And being able to afford good gear doesn't mean someone has use lower models until you think they are ready.
Can anyone recommend a good tripod for a canon 5d with 70-200mm lense? Preferably one that does not cost a fortune
That is way too broad of a question. It's like asking what car you should get, to drive to work everyday.
Of course, you will want to look at weight ratings and get one that can easily hold your heaviest body & lens, but that still doesn't narrow down the field very much.
Choosing a tripod is more about personal preference and need.
Maybe you would pay more for a light tripod because you hike a lot. Maybe you would want a bigger, heavier tripod for use in a studio. Maybe you want one that is really tall, maybe you want one that can get really low to the ground. Maybe you want one that packs up nice and small etc.
Most mid to high level tripods come separate from the head, so you can choose which legs you want and which head you want. Again, it's largely personal preference.
My recommendation is to look at Manfrotto brand gear.