Actually early CZ 75 pistols with no import stamp command a premium. Especially when they have the box and other items. Even S. P. Fjestad's blue books mentions this. I think the CZ 75 is the great sleeper on the American market. A great gun. I think the price of $370 quite fair. I just paid $350 for a 1985 dated CZ with a "Bauska,Kalispell MT", import stamp w/2 15 round factory mags. I consider it a great deal.
You have to remember back in the old days when you could not import products from a communist country, people could not get these pistols. After Jeff Cooper praising them in print, people were paying ridiculous prices to get them in the states. I know one fellow who paid nearly $1000 1983 for one...still has the gun.
I found this quote from a gunboards posting.
"I have always been a CZ 75 owner since 1987 when I got my first one (for $599.00 at Fowler's Gun Room in the city of Orange California) imported by Bauska in Kalispell, Montana (in those days the CZ 75 was a Soviet Bloc gun with high cost and scant availability). "
I think any non import stamp CZ that you can buy for less than $500 is money well spent, as eventually these will become quite collectable.....just has not caught on yet.....but they will. Great guns always do. Just my 2 cents. Tim