hello everyone.  i am in need of a little help.  i had some surgery done recently and to pass my time while not working i decided to go through all my trains the last few days. i got a spare bedroom full of all kinds ranging from n to g scales. anyway, i purchased the ringmaster set im guessing now right after it came out in 93. over the years i had purchased most of what i could find relating to the ekj line, most of which has never even been opened.  i will list what i have and if there is anything missing, could someone give me the item # and a possbile place to purchase if known. thanks in advance.  ok here goes.

90020 ringmaster set
         includes 91271 loco
                      98171 elephant car (yellow car with red trim)
                      98372 cage car #2 with bear and gorilla
                      97171 ad car
                      92320 ekj figure

90019 roustabout set
         includes porter loco (dont know product # if any)
                      caboose (dont know product #)
                      98374 giraffe and hippo flat
                      92320 ekj figure

98371 cage car #1 with lion and tiger ( i have 2)
98371 cage car #2 with bear and gorilla (in own box)         92381 lion figure
98172 horse car                                                               92382 tiger
98374 giraffe and hippo (in own box)                                 92383 bear
98171 elephant car (red car with yellow trim)                      92384 gorilla
92705 tableau car # 1                                                       92385 elephant
92706 tableau car # 2                                                       92386 horse
98373 calliope wagon                                                        92387 giraffe
97271 performers car # 1                                                  92388 hippo
92703 cage wagon with bear
92704 cage wagon with gorilla

i purchased the bachmann brothers line 98384 zebra car, tent car, pole car, and tanker

as of today, 1-19-12, here is what i found i know I DO NOT HAVE
97371 performers car # 2
92701 cage wagon with lion 
92702 cage wagon with tiger (bidding on one on ebay now)
would like to know about zebra figure alone if available

if i am missing something, please help me out. thanks for any help. hope everyone has a great day!