Sir Percy

RankItemQuantity
#215M-24260
#1963Mob Penguin cellular phone2
#1022bi-lateral logic compressor1
#498borg sock monkey3
#919cyborg doll1
#1826cyborg stompin' boot1
#819disembodied brain1
#1093frigid ninja stars1
#984guy made of bee pollen1
#1225gyroscope1
#499laser-broiled pear16
#1942loaded serum blowgun1
#2078mafia aria1
#908monomolecular yo-yo31
#682original G28
#1965robotronic egg1
#800sawblade fragment55
#1320skeleton bone2
#232snake45
#822spiked femur1
#899toy deathbot1
#921toy maglev monorail1
#2813unstable laser battery1
#2588vibrating cyborg knife1

Wow, that's 257 items total!

what items are this player missing?