More than 50 tables of dealers buying and selling cards and memorabilia. Proceeds benefit homeless children. 3-8 p.m. Dec. 20 ...

Start between 8:45-9:30 a.m. Dec. 21, Hart Memorial Central Library, 211 E. Dakin Ave., Kissimmee, $4 per person, free for walkers ages 12 or younger who do not want credit, 917-881-8358, ...