I just ran across this at Atari Age and had to share here as it appears to be a very useful resource. This site charts the price of Jaguar Systems and Games sold on EBay and on their own platform to give prices for all the games in different conditions. It is very interesting to see what the prices are now and how much they have gone up over the last few years. Check it out
Atari Jaguar System and Games Price Charting Website
www.pricecharting.com
Atari Jaguar System and Games Price Charting Website