Thank you for all the opinions.
I have only some little considerations.
Novice Collectors
I think that who begins a collection, must consider the following:
1) He must decide the goal of the collection: high value ONLY genuine medals, if he want have also an economical value or he want to cover a historical period and so on. He must have clear the mode of the collection
2) the 90-95% or more of the today market is made from COPIES. There was exactly the opposite in the '90 years.
3) there is a lot of experts and senior collector that can help him with ease, through forum, notes or direct contact
4) he must use always the "good sense" and take in account the personal financies
The collection is a form of obsession or illness of various degrees: the patient-collector have to choose the level of gravity.

The first rule of a collector is so to understand what he collects. He must understand the values, the market, the history, the risks and so on. He must build a "
culture" about his collection. This is the fun of collecting.
My personal experience as novice collector.
I purchased a Order of Friendship of the people for 350$. The price was high for me, but those was a medal I like much. So I decided to risk. I have read literature and web sites and joined forums like this one, to understand how to see if the medal was genuine. At the end, today I think I have a genuine order, but it is so very well made that I'm satisfied even if it is not genuine, for that price. But I dont collect only genuine ones, because I'm interested to historical reconstruction.
If the price had been of 3500$, I would certainly have asked the opinion of experts like the members of the present forum. For me the price had be too high every case.
For novice collectors
the price must be a discriminant to decide.
It is dangerous that there are copies of the low value medals and orders, not of an order of 8000$ because these have some "insurances" (see the actual offer on a site of a genuine LG1 with McDaniel certificate).
But the novice collectors "must want" to be helped.
Another my experience was that I was selling an Ushakov order copy I purchased in the past. The offer text said "Order of Ushakov 1st class COPY". Starting price 80$. A potential buyer asked to me if it was original or copy!
I was discouraged!
But I fear when a person decides the good of the others. A collector must have a sort of "Self-awareness" (I hope the translation is correct).
We have also to commisurate the collectors market with a high diffusion market. The money of Monopoly game must have the sign "copy" because it can be used in "all days" life. The collector market is a very small market and the LG orders aren't like the bread.
I agree with the weapon reasoning in preceeding posts, but is seems a bit exaggerated for the context.
Back to my LG.
My first worry when I started with LG copies was that someone could purchase one and resell it as an original.
Today I have made the item and I've seen there is a lot of experts. So, now I'm not worry because my LG is nice and I like it, but I don't believe it may be confused as genuine, especially from an expert.
Selling the few pieces I have sold until today, I have reached a result that I have appreciated a lot. The buyers are so interested and are so good collectors that I have had exchange of opinions in a correspondence that I would not have thought when I started, in the correct spirit of the collection, like a collector-to-collector exchange.
I don't want to convince anyone, it is just my opinion.