Please note that much like #1 and #40 of the DC set, there is a Dark knight (Frank Miller) batman with a joker combination pack that does not appear to be listed.
Please note, that along with (38), and Superman (33) there is a special Superman / Lex Luthor combination package that is not numbered and does not seem to appear in the catalog.
I have one of these I am looking to sell, but I can find no information about these play sets outside this website. I can find a clear playset, but not this yellow one. Can anyone tell me what the difference is and why it is so hard to find?