I have all three zips, the following is a readme from the M3 update, I don't see anything about sharing/not sharing!

Cr2 file of "Victoria 3 Mars Suit" to work with Michael 3's joint set-up
You need to have "Mars Suit for Victoria 3" from Renderosity's Market Place
Mars Suit Url: http://market.renderosity.com/softgood.ez?ViewSoftgood=20879
10/20/03
by Jonathan Lynn (aka "lynnJonathan")

---

Package Contents

-  M3_MarsSuit.cr2
-  M3_MarsSuit.rsr

---

Installation Instructions (Starting with "Runtime" folder which is inside your Poser folder)
With winzip if you extract to your Poser folder with "Use folder names" checked it will install right.

M3_MarsSuit.cr2 and M3_MarsSuit.rsr - RuntimelibrariescharacterV3_MarsSuit

---

Please feel free to contact me with any comments, feedback or suggestions.

Jonathan Lynn
Email - jonboy25@peoplepc.com
http://www.posergrafx.com

---

MS Windows 7 Home Premium 64-bit SP1
Intel Core i7-2600 CPU @ 3.40GHz, 12.0GB RAM, AMD Radeon HD 7770

PoserPro 2012 (SR1) - Units: Metres , Corel PSP X4 and PSE 9