Unlikely.
£70 is cheap for a down jacket, never mind one which traditionally carries a high premium. if you look at the final picture, it says it’s got a fill power of 900 and is a summit series jacket. That label is from a top of the range jacket, one of the most expensive NF will make.
In addition, there’s no mention of a model name, which is not only odd for someone trying to attract buyers, but makes it hard to compare to the North Face stock photos. If you look here, it looks very like THIS jacket, which is also highly suspect. The Tahoe doesn’t look like that.
NF gear is probably the most faked outdoor gear around.
Finally, it’s being sold by a fairly new ebayer with limited sales.
I’d avoid like the plague. Go Outdoors have their own brand down jacket at half price at the moment, which works out at the same price. I’m not sure how good it is mind you.