Okay, let's look at the production history of the '94:
Between 1894 and 1940 there were two different models of the '94. Between 1940 and 1964 there was one model 94 being produced. Between 1964 and current date, there are 27 different model 94's on the market. Those 27 different model 94's have an average used value of around $120. That should tell you something.
As for the Model 70:
From 1936 to 1946 there was only one Model 70. From 1946 to 1963 there were 10 different Model 70's available. And from 1964 to date there are 73 different Model 70's on the market, with a average used value of around $240!
As you can see, Winchester went from brilliance to bullsh!t in the most recent years, along with the change of ownership and manufacturing sites several times.
Winchester is not the only company that has suffered because they had poor management and strayed from their original purpose.
When Ruger decided that they wanted to "improve" the model 77 and satisfy lawyers instead of shooters, nasty things happened there. That is why the old 77 is worth more than a brand spanking new 77 MKII. The same goes for when they decided to once again satisfy lawyers instead of shooters, and came out with the "New Model" single-actions, there was a lot of disgust from Ruger owners, and once again, the old models are worth more than a brand-spanking-new "New Model".
Colt went down the tubes because they couldn't match the value of their single action revolvers with those of other competitors. They were charging an extra $1000 just because the frame had "Colt" etched on it.
If it weren't for a single shotgun, the 500, Mossberg would have been buried long time ago. They realized the necessity of having a limited number of products on the market, and making sure there was a market for their product.
Daly, probably one of the best shotguns on the market went down the tubes and though the name lives on, the product has changed hands many times in recent years and they are now junk.
The list can go on and on about failed companies, be they firearms or automobiles or boats or recreational vehicles.
When you start cutting corners, and raising prices; when your product is not as good as similar products; or when your company changes hands more often than I change my underwear; or you start offering "do-dads" as "improvements", you will become history!