The prizes dished out at the "Welcome to the Instrumental Asylum" CD launch were associated with particular songs played by Ben Rogers' Instrumental Asylum on the night.  Each prize was accompanied by a collectable card (OK, some people will collect anything, all right?) as shown below.  The prizes and associated songs were:

Song Prize
Baby Elephant Walk Stretchy rubber elephants (don't you wish you'd been there now?)
Apache/Geronimo Feather war bonnets
Diamonds "Diamond" rings
FBI Handcuffs (saucy devils!)
Hawaiian War Chant Leis (yes, i know it's an old joke...)
Outer Limits Space-age water pistols
Surfing the Synchrotron Australian Synchrotron frisbees