TOPIC:

Guitars:
-ESP Eclipse (Red/Blue Sparkle) Used in first 3 music videos. Used before Framus.
www.youtube.com/watch?v=IPLovVeyi6s
-ESP Viper (Picture of him with one in A Big Package For You)
-Ibanez S Series Guitar (Used before and releases)
www.youtube.com/watch?v=Gb7yS_cxy3Y
-Framus Panthera
-Framus Renegade
-Framus Tennesse
-Framus Mayfield
framus.de/modules/news/NewsSingle.php?id=1858&cl=EN
-Takamine Acoustics
www.takamine.com/artists/bio/simple_plan

Amps:
-Framus Dragon (Head and Cab)
framus.de/modules/endorser/endorser.php?...=show_endorser&cl=EN
-Carvin Legacy (Head and Cab) Used before Framus.
www.youtube.com/watch?v=y4K1IMfeZ5c (:32)

Effects:
-T Rex Replica
-T Rex Tremster
-T Rex Twister
www.youtube.com/watch?v=2xb7pWWwFV0
-Boss CE-2 (Modified) Used before Twister
www.flickr.com/photos/bettah/3413267167/

Strings:
-D'Addario EPS 540 (Used Live and in studio for first 3 records)
-D'Addario EPS 590 (Used in studio for Get Your Heart On!)
www.youtube.com/watch?v=-9Ag_3WgA2A&feature=related

Picks:
-Orange Tortex (.60?)
framus.de/modules/news/NewsSingle.php?id=1858&cl=EN
-Yellow Tortex (.73?)
cgi.ebay.com/SIMPLE-PLAN-TOUR-GUITAR-PIC...D1166603467501047371
-Yellow Planet Waves (.73?)
cgi.ebay.com/SIMPLE-PLAN-2005-Tour-Guita...&hash=item4cf5d4a963

All of his picks say "Who The **** Is Seb?"

Cables
-Planet Waves

All of this I know from the many years ive been a simple plan fan. anything without a link is something ive seen, but can not find on flickr, google, youtube, etc.
Hope this helps.

to fix a typo for the ibanez s series guitar it was used before any releases, and i think they use the xl versions of the D'Addario strings, which are nickel instead of steel.