Build a Home track of your own using this really big set. Two of these sets will give you plenty of track for making a giant 16 x 8 foot professional race course.
The AFX Super International 4-Lane Mega G+ HO Slot Car Track Set w/Tri-Power System can be ordered on Amazon. Use my Amazon Affiliate to order one or two for yourself today:
https://amzn.to/2KoxLuE