In Clearwater/Tampa area, you can check :
Frank's Trains & Hobbies, here's a link thru snowbird site:
Here's another link for Thunder Racing(Mike Boylan's) home page:
Here's a link to MINNREG the home of last IFMAR OFF-ROAD WORLD'S CAHMPIONSHIP located in Pinellas Park between Clearwater & Tampa Bay:
Enjoy shopping till you drop !!!!! LOL
BTW, SchumacherUSA headquaters is also lacated near TAMPA INT"L Airport.
There you have it. Have fun In FLA USA