How to estimate the cost of typesetting?

I suggest to make a shop in the likeness of ebay, aliexpress and so on.
To compile I need to be adaptive.
It is necessary to impose aminco, all the pages that it sees are a registered user and all pages for not registered users.
Generally speaking a typical online store.
Now, the project is complex, how can it be evaluated?
Typeset I for about 2 years but such large projects did not take.
July 9th 19 at 10:18
3 answers
July 9th 19 at 10:20
Count the number of unique pages at the same price, similar in other. Put together, the resulting sum.
and + 2 weeks) - Reba.Kuphal commented on July 9th 19 at 10:23
July 9th 19 at 10:22
how much time will it take to layout for you?

no matter how large the project was, you need to look at the amount of work and time to execution and terms of the customer )
somewhere about a month. Because the customer said the whole project together with programming 3 months. - Reba.Kuphal commented on July 9th 19 at 10:25
July 9th 19 at 10:24
a typical online store
and
ebay, aliexpress and so on
- it is absolutely different things, at least on the count of templates, and as well as on the count of ui elements, etc.
You ask the price, but how to form it on such a meager description? Only admin can have the scattering to 1000% of the cost, depending on the engine.
Plus the price depends on the technology stack. Do you use a framework the type of bootstrap, how much will the js scripts, dynamic elements (sliders, radio buttons, animation)
All these questions have to ask yourself a web designer with 2 years experience. Or are You just under the wp two years to typeset?

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