Here are some of the armies at Astronomi-con Winnipeg 2010. Unfortunately, it was a busy weekend and I apologize for only taking photos of maybe half the participants' armies.
MarioR's excellently modeled and painted Ultramarines (he deservedly won Best Appearance):
ChrisB's Tyranids (note that the big spore/drop pod thingy was made from a dog's chew toy):
DaveS' Nurgle Chaos Marines (his Blight Drone won him Best Single Figure):
GraemeB's Witch Hunters (he won Best Army):
Graeme's very detailed Sisters of Battle armoured personnel carrier:
ThurstonH's Saim Hann Eldar:
AlexB's Orks (the balloons are his Trukks):
Closeup of Alex's Bomma, heavily converted from jet to propellor power:
DaveB's Orks (the extra stuff is really funny):
DustinS' "Tonka Toy" Imperial Guard (yes, the vehicle crews have orange jumpsuits):
MikeM's Space Marines army, used by KeithG as the tournament "ringer" army in the case of an odd number of entrants:
BenI's Chaos Daemons:
BrockJ's Imperial Guard (he won Best Overall):
DaveG's Witch Hunters (he won Best Sportsman):
FabioF's "Death from Above" Blood Angels:
KevinN's "Tiger Marines" (using Codex: Space Wolves):
SteveB's Imperial Guard (note the Forge World model tanks):
My Eldar Swordwind (even shootier than earlier incarnations):
Here's a PDF of my army list (I gave a coil-bound hardcopy to each of my opponents):
Lots of great armies, playing cool scenarios on tables with varied terrain. "Hobby" style 40K doesn't get any better.
Next up, some pre-tournament thoughts.