The most I ever paid was $300 back in in 1982 for a Pocher Bugatti Type 50T. It was a bargain at the price. It had been marked down from $450 at KayBee Toy & Hobby shop at the mall. The next one does include after market stuff on because the aftermarket goodies for this kit cost a lot. The is the Tamiya 1/12 scale Porsche 935 ($75), that was in the early 80's. But in 2005 I bought the Scale Motorsports superkit for it which was $535.