Inexpensive Hobby

My hubby's birthday will be the 8th of next month. During his past birthdays, I gave him watches as gifts. Each of them is unique. His favorite is the one with a firefighter template on it. But last month I noticed that there's a printed picture of SCX slot cars attached on our refrigerator, it says " Daddy's wish.. :-) ". My hubby is really a simple person. His hobbies are very inexpensive and that includes collecting model cars and participating in a car show which doesn't really cost us much money as compared to other people because he do all the works in modifying his truck.