Value of the cameras

[Vilperi]

Can you tell me what are the values of these cameras

SLR

Pentax MZ-S

Praktica BMS Electronic

Exakta HS-10 (made by Cosina)

Zenit 312 M

and AF-compact

Olympus Infinity Jr.

These are not in your list. Some are quote new items like Pentax MZ-S and Zenit 312 M.

I'm waiting for the answer. Thank You!

[diser]

Vilperi,
You are right, most of the cameras are new, and therefore not available in the collectible cameras Price Guides or auctions (for example Pentax MZ-S was still produced in 2006), but those cameras can be researched on eBay. Here are my findings from some price guides and eBay:
Pentax MZ-S: $600 - $800
Praktica BMS Electronic: $50-75
Zenit 312M: I wouldn't buy a used one for anything over $50-$70 including delivery. I have one of these in my collection
Olympus Infinity Jr: Cheap. You can get it on eBay for $6-9
Exakta HS-10... This one is also kind of new, less than 30 years old. They were produced only by Cosina. Also known as Cosina CT1EX. It should be around $50-75 including delivery.